-
Your organization has Exchange Server 2010.You need to ensure that users in the organization are notified before they send e-mail messages to external recipients. Which cmdlet should you run？（）
A . set-Mailbox
B . set-OrganizationConfig
C . set-TransportAgent
D . set-TransportConfig
-
Advance freight must（）to the Shipowner even if the goods are lost (by excepted perils) before payment，where they are lost after the due date of payment; nor is it recoverable if the goods are so lost after payment．
A . pay
B . be paying
C . have paid
D . be paid
-
An organization has Exchange Server 2010 Mailbox Server named Server 1 failed.A new server with Windows 2008 named Server 2.Exchange Server 2010 recovery installation. What should you do before you perform recovery installation？（）
A . Rename Server1 computer account to Server2.Join Server2 to domain.
B . Rename Server2 as Server1.Reset the Server1 computer account.Join Server1 to domain.
C . Delete computer account for Server1.Join Server2 to domain.Rename Server2 as Server1.
D . Delete computer account for Server1.Rename Server2 as Server1.Create a New Computer account for Server1.Join Server1 to domain.
-
Before the final examination, some students have shown（）of tension. They even have trouble in sleeping.
A . anxiety
B . marks
C . signs
D . remark
-
We'll offer tour guides（ ） breakfast.
-
We should organize our thoughts and make a simple list of our complaints before actually writing a complaint letter.
-
18. Before going further, let me ________ an important point about the organizations that are involved in the research program.
-
Shrek said, ‘They judge me before they even know me.’（ ）
-
We had to watch him getting weaker and weaker, while my mother seemed even more energetic than before.
-
Even before modern notions of friction, it was known that greased surfaces move over one another more easily than dry ones.
A．concepts
B．tricks
C．benefits
D．techniques
-
How many days does the tour in Peru last？ 查看材料
A.2.
B.7.
C.9.
D.12.
-
How long will the special tour package last？
A．1 month.
B．2 months.
C．3 months.
D．4 months.
-
阅读理解EVENTS （赛事)Bicycle tour and raceA bike tour and race will be held on August 26
阅读理解EVENTS (赛事)Bicycle tour and race
A bike tour and race will be held on August 26 and 27 (Sat, & Sun.).At 5:30 a.m.the riders will leave Tian’ anmen square and ride the first 35 kilometers as a training leg.Then the next 55 kilometer leg, from Yanjiao to Jixian, will be the first competitive part of the tour.The riders and their bikes will then be taken from Jixian to Changli.
The second racing leg of the tour will be from Changli to the seaside of Nandaihe, covering a distance of 20 kilometers.Saturday night includes the stay at Nandaihe and supper.Sunday morning is free for play at the seaside.At noon all the people and their bikes will be taken back to Beijing.
Cost: 200 Yuan
Telephone: 4675027
Brazilian footballers
The Brazilian Football Club will play Beijing Guo’an Team at the Workers Stadium on August 26.The club has four national team players.Also coming is 1994 US Would Cup star Romario who has promised to play for at least 45 minutes.
Ticket prices: 60, 100, 150 Yuan
Time/Date: 4:30 pm.August 26 (Sat.)
Telephone: 5012372
Rock-climbing
The Third National Rock Climbing Competition will be held on August 26-27 at the Huairou Mountain-climbing Training Base.More than 10 teams from Beijing.Wuhan, Dalian, Jilin and other places will take part in it.A Japanese team will give an exhibition climbing.Free for spectators (观众).
Take a long-distance bus from Dongzhimen to Huairou.
Time/Date: 9-12 a.m., August 26 and 27
Telephone: 7143177, 7144850, Wang Zhenghua
11.The main purpose of announcing the above events is to give information about ().
A.visiting teams
B.famous players
C.things to do for the weekend
D.prices to pay for the sports events
12.If you take part in the bike tour, you will ride for() .
A.35 kilometers
B.55 kilometers
C.75 kilometers
D.110 kilometers
13.The underlined word “leg” in “Bicycle tour and race” probably means() .
A.race
B.practice
C.part of the training
D.part of the tour
14.What is special about the rock climbing competition？()
A.A foreign team takes part in it.
B.You can watch it without paying.
C.You don't have to be a sportsman to take part.
D.The bus trip to the place of the competition is free.
15.If you want to find something to do for Saturday afternoon, which telephone number will you call？()
A.4675027
B.7143177
C.50l2372
D.7144850
-
If American students do not hand in their assignments before the deadline， they willface the risk of getting low or even no grades for their work.
查看材料
-
This past fall semester, at Duke University, there were two students who were taking Organic Chemistry. They did pretty well on all of the tests and the midterms and labs,etc., such that going into the final they had a solid “A” . There two friends were so confident going into the final that the weekend before finals’ week，even though the Chemistry final was on Monday, they decided to go up to the University of Virginia and have a party with some friends up there. So they did this and had a great time. However, with the aftereffects of alcohol and everything, they overslept all day Sunday and didn’t make it back to Duke until early Monday morning.
Rather than taking the final then, what they did was to find Professor Aldric after the final and explain to him why they missed the final. They told him that they went up to UVA for the weekend, and had planned to come back in time to study，but they had a flat tire (爆胎）on the way back and didn’t have a spare and couldn’t get help for a long time and so were late getting back to campus.
Aldric thought this over and then agreed that they could make up the final on the following day. The two guys were overjoyed and relieved. So, they studied that night and went in the next day at the time that Aldric had told them. He placed them in separate rooms and handed each of them a test booklet and told them to begin.
They looked at the first problem, which was something simple about free radical formation and was worth 5 points. “Cool，" they thought, “this is going to be easy. " They did that problem and then turned the page. They were unprepared, however, for what they saw on the next page. It said: (95 points) Which tire was flat？
The two students decided to visit their friends at the weekend beacause_______
A.they didn’t want to take the exam
B.they were invited by their friends
C.they were not worried about the exam at all
D.they forget the arrangement of the final exam
They didn’t return as planned because_______.A.they got lost on their way back
B.they slept beyond the time to come back
C.their car broke down on their way back
D.they couldn’t get help when they were in difficulty
How did the Professor arrange the make-up exam？A.He made the exam booklet very long.
B.He gave them different exam papers.
C.He asked a very surprising question.
D.He gave them very limited time to finish the paper.
When they took the first glance at the exam booklet, they thought_______.A.it was easy
B.it was too much
C.it was too difficiult
D.it was reasonable
It can be inferred from the passage that_______.A.the students didn’t like Professor Aldric
B.the two students had difficulties in their studies
C.Professor Aldric was very clever and humorous
D.the two students would surely pass the make-up exam
请帮忙给出每个问题的正确答案和分析，谢谢！
-
A good night's sleep may help your brain permanently file away lessons learned during the day. But, according to a new study, the brain begins processing and storing those memories long before it's time for bed-and continues to do so even while you're thinking about and doing other things.
Recent studies have shown that the parts of the brain that we use to learn a task become active again during sleep. This activity, scientists suggest, could be the brain transferring memories from short-term to long-term storage.
But the brain doesn't necessarily wait until the lights are out to begin processing those memories.
To find out how the brain handles memories during waking hours, scientists gave 15 volunteers two tasks, each requiring different parts of the brain to learn. In one task, the subjects learned how to navigate a virtual town and then searched the town for an object. In the second task, they learned to predict where a sequence of dots would appear on a screen.
Using a special machine, the researchers scanned the volunteers' brains right before and right after the tasks. They compared the two images to see whether the regions of the brain involved in learning the task were still active even after the task was completed.
After a break, the scientists took a third image of each participant's brain. They wanted to determine whether these regions in the brain continued to be active after snore time had passed.
They discovered that, for at least an hour after learning a task, the brain stays active. It appears to continue processing the new information.
Furthermore, the images showed that distracting the subjects doesn't affect their ability to store memories. The processing continues even when they're thinking about or doing other things.
Some scientists say this could mean that sleep isn't essential for storing memories. Others disagree. Until that's settled, it's probably still better to be on the safe side, getting plenty of sleep.
According to the passage, ______.
A．a good night's sleep helps your brain permanently file away lessons learned during the day.
B．the brain has to wait until the lights are out to begin processing those memories
C．perhaps it's safe for anyone to get plenty of sleep when it has not been proved unnecessary for memory
D．attracting the subjects doesn't affect their ability to store memories.
-
To get a sense of how women have progressed in science, take a quick tour of the physics department at the University of California, Berkeley. This is a storied place, the 36 of some of the most important discoveries in modern science—starting with Ernest Lawrence’s invention of the cyclotron (回旋加速器) in 1931. A generation ago, female faces were 37 and, even today, visitors walking through the first floor of LeConte Hall will see a full corridor of exhibits 38 the many distinguished physicists who made history here, 39 all of them white males.
But climb up to the third floor and you’ll see a 40 display. There, among the photos of current faculty members and students, are portraits of the 41 head of the department, Marjorie Shapiro, and four other women whose research 42 everything from the mechanics of the universe to the smallest particles of matter. A sixth woman was hired just two weeks ago. Although they’re still only about 10 percent of the physics faculty, women are clearly a presence here. And the real 43 may be in the smaller photos to the right: graduate and undergraduate students, about 20 percent of them female. Every year Berkeley sends its fresh female physics PhDs to the country’s top universities. That makes Shapiro optimistic, but also 44 . “I believe things are getting better,” she says, “but they’re not getting better as 45 as I would like.”
A) circumstance
B) confidence
C) covers
D) current
E) deals
F) different
G) exposing
H) fast
I) honoring
J) hope
K) presently
L) rare
M) realistic
N) site
O) virtually
-
Most tour companies（)advance payment when a booking is made.
-
Genetically-modified (GM) foodstuffs are here to stay.That’s not to say that food produced by conventional agriculture will disappear, but simply that food-buying patterns will polarize: there will be a niche market for conventional foodstuffs just as there is for organic food.It may even be that GM food will become the food of preference because consumers come to appreciate the health benefits of reduced pesticide use.
Currently there are some 20,000 chemicals in use, but the scientists only have detailed information around 1,000 of them.To see the advantages of GM food you have only to consider the recent press revelation that the average lettuce receives eleven pesticide applications before it reaches the supermarket shelf.I’m sure chemicals and their role in disease will become a big issue in the 21st century as the population of the developed world worries increasingly about its health.
The reason GM food will not go away is that we need a three-fold increase in food production by the year 2050 to keep pace with the world’s predicted population growth to ten or eleven billion.It’s not just a question of more mouths to feed either.What is often forgotten is that all these extra people will take up space, reducing the overall land available for agriculture.
The world has 800 million hungry people.Until now, food supplies have been increased by improved varieties, pesticides and artificial fertilizers: the green revolution.Now we’re on the edge of a new one: a genetic revolution.
It may well be that in the long term it is the developing world that benefits most from GM food.It is true that for the next years or so GM crops may be too expensive.
6. According to the passage, food supplies have been increased by all the following except_____________.
A.pesticides
B.artificial fertilizers
C.improved varieties
D.transportation
7.How many chemicals are still less familiar to the scientists？()
A.20,000.
B.1,000
C.19,000
D.21,000.
8.Why will people prefer GM food in the future？()
A.Because it uses less pesticides.
B.Because it is much cheaper.
C.Because the production is increased.
D.Because it is organic food.
9.Which of the following is NOT true？()
A.By 2050, the world population will grow to ten or eleven billion.
B.In the 21st century, GM food will take the place of conventional food.
C.More and more people will reduce the overall land available for farming.
D.More and more people will consume more food and occupy more space.
10.The author’s attitude towards GM food is _______.
A.negative
B.positive
C.critical
D.uncertain
-
8 Days of Selected Ancient & Modern China Tour
Beijing, Xi'an, Shanghai
Within a short period, you will not only visit the three most important cities in China with the major tour sites, such as the Great Wall, the Forbidden City in Beijing, Terra-cotta Warriors in Xi'an, the Oriental TV Tower in Shanghai, but also learn the China of yesterday, today and tomorrow.
Day 1
Arrival to Beijing
Transfer via(由换乘): international flight to Beijing -- on your own arrangement. Arrive at Beijing, be met & transferred with private guide and vehicle(车辆) to your hotel.
Day
Beijing
Beijing City Tours to Tian'an men Square, the Forbidden City and the Temple of Heaven.
Day 3
Beijing
Full day trip to the Great Wall, Ming Tomb and Sacred Road. Enjoy a famous Peking Duck Banquet for dinner.
Day 4
Beijing to Xi'an
Transfer via: AM flight
Morning flight to Xi'an. Arrive at Xl'an, be met & transferred to your hotel. Have city tours to the Pro vineial Museum and the Ancient City Wall.
Day 5
Xi'an
Visit the Terra-cotta Warriors and Horses, the Bell Tower and the Wild Goose Pagoda. Enjoy the Tang Dynasty Show in the evening.
Day 6
Xi'an to Shanghai
Transfer via: AM flight
Take morning flight to Shanghai. Arrive at Shanghai, be met & had city tours to the Bund, Nanjing Road. Evening Shangcheng Acrobatic (杂技) Show.
Day 7
Visit Shanghai Museum, Yu Garden, Yuyuan Market, Children's Palace & Oriental Pear TV Tower.
Day 8
Shanghai to Beijing/Exit
Transfer via:AM flight (Shanghai/Beijing); international flight (Depart from Beijing) -- On your own arrangement. Be transferred to Shanghai Hongqiao Airport, fly to Beijing and take international flight to your next destination(目的地). Service Ends.
What do the visitors do on the first day？
A．They are met and settled down in the hotel.
B．They are to visit Beijing by themselves.
C．The guide will take the visitors to go around the city.
D．They will have a dinner together.
-
Even before the time of Christ great camel caravans manned by merchants traveled along the Silk Road from China to the west and then fanned out. (Please judge the statement according to the information of lessen One. Choose “True” if you believe it is true or “False” if not.)()
此题为判断题(对，错)。
-
New Year’s Eve is the world’s oldest celebration. In fact, ancient people （） the New Year even before they had ways of measuring time.
A．庆祝
B．选择
C．选举
-
Passage 1Its one of our common beliefs that mice are afraid of cats. Scientists have long known that even if a mouse has never seen a cat before, it is still able to detect chemical signals released f
A、 mice s inborn terror of cats
B、 the evolution of Toxoplasma
C、 a new study about the effects of a parasite on mice
D、 a harmful parasite called Toxoplasma gondii
-
请阅读Passage l。完成第21—25小题。Passage 1Its one of our common beliefs that mice are afraid of cats. Scientists have long known that even if a mouse has never seen a cat before, it is still able to detect che
A、Toxoplasma gondii causes people strange and deadly diseases.
B、With certain infection the infectious disease cannot be cured completely.
C、Human beings infected by toxoplasma gondii will have permanent brain damage.
D、Toxoplasma gondii is harmful to human beings, but it does no harm to mice.
