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Personnel working aloft (above 2metres) should wear（）or other arresting device at all times.
A . a safety harness with lifeline
B . a safety net
C . a life buoy
D . buoyancy agarment
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特大型站房 especially big passenger building
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The user SCOTT who is the owner of ORDERS and ORDERJTEMS tables issues the following GRANT command： GRANT ALL ON orders， order_items TO PUBLIC； What correction needs to be done to the above statement？ （）
A . PUBLIC should be replaced with specific usernames.
B . ALL should be replaced with a list of specific privileges.
C . WITH GRANT OPTION should be added to the statement.
D . Separate GRANT statements are required for ORDERS and ORDERJTEMS tables.
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Seamless mild steel is used for steam (also copper for moderate pressure and temperature), h-pair, feed discharge and all oil fuel pressure pipingsAccording to the above sentence, which of the following statements is not true?（）
A . Both seamless mild steel and copper may be used for middle pressure steam
B . "hpair" means high pressure air
C . The feed piping of the boilers can be made of seamless mild steel
D . All oil pipings are made of mild steel
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What a beautiful house! Especially there are many（）
A . furniture
B . furnitures
C . pieces of furniture
D . pieces of furniture
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Given the above diagram and assuming that STP is enabled on all switch devices，
which two statements are true？（）
https://assets.asklib.com/images/image2/2018073109132930127.jpg
A . DSW11 will be elected the root bridge.
B . DSW12 will be elected the root bridge.
C . ASW13 will be elected the root bridge.
D . P3/1 will be elected the nondesignated port.
E . P2/2 will be elected the nondesignated port.
F . P3/2 will be elected the nondesignated port.
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Some diesel engines are fitted with a thermometer in the cooling water outlet from each cylinderIf the cooling water temperature from all cylinders begins to rise above normal, you should suspect （）
A . increase blow-by in all cylinders
B . incomplete combustion in all cylinder
C . overloading in all cylinders
D . insufficient fuel delivery to all cylinder
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Mr. Smith demands that all reports be carefully written and above all be based on the facts.
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In both sentences above, all the nouns are count nouns.
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someone who writes music especially classical music
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All the above ideas are all _______________ with a walk with Christ, a practicing of the Dharma, a walk with Torah, a practicing of Islam.
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3. Among all his relatives, he has an especially deep _________ for his aunt who cares for him most.
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We are pleased to confirm _________ the above goods against All Risks for $5500.
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Lisa spends all her income on pizzas and DVDs. The above table shows Lisa’s marginal utility for pizza and marginal utility for DVDs. If the price of a pizza is $10, the price of a DVD is $5, and Lisa
A．6 DVDs and 1 pizza
B．4 DVDs and 2 pizzas
C．2 DVDs and 3 pizzas
D．5 DVDs and 4 pizzas
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"Elegy Written in a Country Churchyard" was published in 1751, which once and for all established Thomas Gray as the leader of the sentimental poetry of the day, especially "_____________."
A．the Metaphysical School
B．the Graveyard School
C．the Cavalier School
D．Comic epic in prose
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—So you missed the meeting.
—____. I got there five minutes before it finished. A．Not at all B．Not exactly C．Not especially D．Not really
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I am discovering that many people want, above all else, to live life fully. But sometimes the past prohibits our living and enjoying life to the utmost in the present.
A schoolteacher【26】his room a few minutes early and【27】a mealworm laboriously craw- ling along the floor. It had somehow been【28】. The back part of the worm was dead and dried up, but still attached to the【29】living part by just a thin thread.
As the teacher【30】the strange sight of a poor worm【31】its dead half across the floor, a little girl ran in and noticed it there. Picking it up, she said," Oh, Oscar, when are you going to【32】that dead part so you can really live？"
What a marvelous【33】for all of us ! When are we going to lose that dead part so we can re- ally live？ When are we going to let go of past pain so we can live【34】？ When are we going to drop the baggage of needless guilt so we can【35】life？ When are we going to let go of that past resentment so we can know peace？
Have you been dragging something that is dead and gone around with you？ Are you ready to lose that dead part so you can really live？
(32)
A．entered
B．left
C．rushed
D．slipped
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Certainly no creature in the sea is odder than the common sea cucumber. All living creatures, especially human beings, have their peculiarities, but everything about the little sea cucumber seems unusual. What else can be said about it is: a bizarre animal that, among other eccentricities, eats mud, feeds almost continuously day and night but can live without eating for long periods, and can be poisonous but is considered supremely edible by gourmets.
For some fifty million years, despite all its eccentricities, the sea cucumber has subsisted on its diet of mud. It is adaptable enough to live attached to rocks by its tubefeet, under rocks in shallow water, or on the surface of mud flats.
Common in cool water on both Atlantic and Pacific shores, it has the ability to suck up mud or sand and digest whatever nutrients are present.
Sea cucumbers come in a variety of colors, ranging from black to reddish-brown to sand-color and white. One form. even has vivid purple tentacles. Usually the creatures are cucumber-shaped hence their name and because they are typically rock inhabitants, this shape, combined with flexibility, enables them to squeeze into crevices where they are safe from predators and ocean currents.
Although they have voracious appetites, eating day and night, sea cucumbers have the capacity to become motionless and live at a low metabolic rate — feeding sparingly or not at all for long periods, so that the marine organisms that provide their food have a chance to multiply. If it were not for this faculty, they would devour all the food available in short time and would probably starve themselves out of existence.
But the most spectacular thing about the sea cucumber is the way it defends itself. Its major enemies are fish and crabs. When attacked, it squirts all its internal organs into the water. It also casts off attached structures such as tentacles. The sea cucumber will eviscerate and regenerate itself when it is attacked or even touched; it will do the same if the surrounding water temperature is too high or if the water becomes too polluted.
The passage mainly discusses
A．the reason for the sea cucumber's name.
B．what makes the sea cucumber unusual.
C．how to identify the sea cucumber.
D．places where the sea cucumber can be.
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Above all, they want to study a______question; Are humans actually aware of the world they live in？
A．contrary
B．fundamental
C．solemn
D．progressive
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An article in Scientific America has pointed out that empirical research says that, actually, you think you’re more beautiful than you are. We have a deep-seated need to feel good about ourselves and we naturally employ a number of self-enhancing strategies to research into what the call the “above average effect”, or “illusory superiority”, and shown that, for example, 70% of us rate ourselves as above average in leadership, 93% in driving and 85% at getting on well with others—all obviously statistical impossibilities.
We rose tint our memories and put ourselves into self-affirming situations. We become defensive when criticized, and apply negative stereotypes to others to boost our own esteem, we stalk around thinking we’re hot stuff.
Psychologist and behavioral scientist Nicholas Epley oversaw a key studying into self-enhancement and attractiveness. Rather that have people simply rate their beauty compress with others, he asked them to identify an original photogragh of themselves’ from a lineup including versions that had been altered to appear more and less attractive. Visual recognition, reads the study, is “an automatic psychological process occurring rapidly and intuitively with little or no apparent conscious deliberation”. If the subjects quickly chose a falsely flattering image- which must did- they genuinely believed it was really how they looked. Epley found no significant gender difference in responses. Nor was there any evidence that, those who self-enhance the must (that is, the participants who thought the most positively doctored picture were real) were doing so to make up for profound insecurities. In fact those who thought that the images higher up the attractiveness scale were real directly corresponded with those who showed other makers for having higher self-esteem. “I don’t think the findings that we having have are any evidence of personal delusion”, says Epley. “It’s a reflection simply of people generally thinking well of themselves’. If you are depressed, you won’t be self-enhancing. Knowing the results of Epley ‘s study,it makes sense that why people heat photographs of themselves Viscerally-on one level, they don’t even recognise the person in the picture as themselves, Facebook therefore ,is a self-enhancer’s paradise,where people can share only the most flattering photos, the cream of their wit ,style. ,beauty, intellect and lifestyle. it’s not that people’s profiles are dishonest,says catalina toma of Wiscon—Madison university ,”but they portray an idealized version of themselves.
According to the first paragraph, social psychologist have found that ______ .
A.our self-ratings are unrealistically high
B.illusory superiority is baseless effect
C.our need for leadership is unnatural
D.self-enhancing strategies are ineffective
Visual recognition is believed to be people’s______ .A.rapid watching
B.conscious choice
C.intuitive response
D.automatic self-defence
Epley found that people with higher self-esteem tended to______ .A.underestimate their insecurities
B.believe in their attractiveness
C.cover up their depressions
D.oversimplify their illusions
The word “Viscerally”(Line 2,para.5) is closest in meaning to_____.A.instinctively
B.occasionally
C.particularly
D.aggressively
It can be inferred that Facebook is self-enhancer’s paradise because people can _____.A.present their dishonest profiles
B.define their traditional life styles
C.share their intellectual pursuits
D.withhold their unflattering sides
请帮忙给出每个问题的正确答案和分析，谢谢！
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A great difference between American social customs and those of other countries is the way in which names are used. Americans have little concern for "rank", especially socially. (76) Most Americans do not want to be treated in any especially respectful way because of their age or social rank; it makes them feel uncomfortable. Many Americans even find the terms "Mr. ", "Mrs." or "Miss." too formal. People of all ages may prefer to be called by their first names. "Don't call me Mrs. Smith, just call me Sally." Using only first names usually indicates friendliness and acceptance. However, if you do not feel comfortable using only first names, it is quite acceptable to be more formal. Just smile and say that after a while you will use first names but you are accustomed to being more formal when you first meet someone.
Very often, introductions are made using both first and last names: "Mary Smith, this is John Jones." In this situation you are free to decide whether to call the lady "Mary" or "Miss Smith". Sometimes both of you will begin a conversation using last names, and after a while one or both of you may begin using first names instead. You have a choice: if you don't want to use first names so quickly, no one will think it impolite if you continue according to your own custom.
In the first paragraph the author tells us that ______.
A．Americans do not talk about rank, especially socially
B．Americans feel uncomfortable when talking about rank
C．Americans take interests in social customs
D．Americans don't care much about social rank
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Community service is an important component of education here at our university. We encourage all students to volunteer for at least one community activity before they graduate. A new community program called "One On One" helps elementary students who've fallen behind. Your education majors might be especially interested in it because it offers the opportunity to do some teaching, that is, tutoring in math and English.
You'd have to volunteer two hours a week for one semester. You can choose to help a child with math, English, or both. Half-hour lessons are fine, so you could do a half hour of each subject two days a week.
Professor Dodge will act as a mentor to the tutors---he'll be available to help you with lesson plans or to offer suggestions for activities. He has office hours every Tuesday and Thursday afternoon. You can sign up for the program with him and begin the tutoring next week.
I'm sure you'll enjoy this community service…and you'll gain valuable experience at the same time. It looks good on your resume, too, showing that you've had experience with children and that you care about your community. If you'd like to sign up, or if you have any questions, stop by Professor Dodge's office this week.
1.What is the purpose of the talk？ ____________
A、To explain a new requirement for graduation.
B、To interest students in a new community program.
C、To discuss the problems of elementary school students.
D、To recruit elementary school teachers for a special program.
2.What is the purpose of the program that the dean describes？ __________
A、To find jobs for graduating students.
B、To help education majors prepare for final exams.
C、To offer tutorials to elementary school students.
D、To provide funding for a community service project.
3.What does Professor Dodge do？ ____________
A、He advises students to participate in the special program.
B、He teaches part-time in an elementary school.
C、He observes elementary school students in the classroom
D、He helps students prepare their resumes.
4.What should students interested in the tutorials do？ __________
A、Contact the elementary school.
B、Sign up for a special class.
C、Submit a resume to the dean.
D、Talk to Professor Dodge.
5.Whom do you think the speaker addresses to？ _________
A、Faculty
B、Students
C、Freshman
D、Graduating students of the university.
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India has reasons to__, especially with an ever-expanding Chinese strategic footprint all around in its neighbourhood（）
A．fret
B．aspire
C．retreat
D．meditate
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The disabled children need many things, but ______, they need love. A) first of all C) after all B) above all D) all in all
A．The disabled children need many things, but ______, they need lovE．
B．first of all
C．above all
D．after all
E．all in all
