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When visibility is reduced to about 5 miles, we say that visibility is（）.
A . very good
B . good
C . poor
D . moderate
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When workers are organized in trade unions, employers find it hard to lay them（）
A . off
B . side
C . out
D . dow
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When it is advisable to remain on VHF channel 14 you should say（）.
A . stand by on VHF channel 14
B . come to VHF channel 14
C . VHF channel 14 is the best place for you to stay by
D . remain in channel 14 and do not change
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You need to configure the power settings of your portable computer so that the display turns off when it is inactive and running on battery power. You also need to ensure that the power settings of the hard disk remain unaffected. What should you do？（）
A . Change the advanced power settings of the Balanced power plan.
B . Configure the portable computer to use the Power saver power plan.
C . Configure the portable computer to use the High performance power plan.
D . Restore the Power Saver power plan to the default settings.
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When it is accepted to remain on the frequency indicated，you should say（）.
A . Standing by on VHF frequency
B . Coming to VHF frequency
C . VHF frequency. is the best place for you to stay by
D . remaining in frequency. and do not change
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When visibility is restricted（），we can say it is restricted visibility.
A . by long distance
B . by the darkness at night
C . by a vessel in front
D . by fog or falling snow
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Hardly（）home when it began to rain.
A . had I got
B . I had got
C . had Iarrived i
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Why is it appropriate to use conditional label advertising when deploying MPLS? （）
A . to make CEF tables smaller
B . to enable label switching on the frame mode interface
C . to restrict MPLS availability to predefined time periods
D . to restrict label switching to a limited number of networks
E . to restrict end users from seeing the routers in the MPLS network
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when we state our opinion or express our disapproval, it is appropriate to express it in a mild way by saying:___
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原文:It is easy to open a shop but hard to keep it open.译文:创业容易______。
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4. Hardly ____ when it began to rain.
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Trader is a stressful job because it's hard to
A．predict the markets．
B．decide the schedule．
C．choose the position．
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The reason why we often say “the way I see it” or “in my experience” in communication is to ________.
A.raise a different opinion without offending the listener
B.contrast two different ideas to learn from each other
C.point out the mistakes in the listener’s words
D.stress what is going to be said is original
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When you communicte with people, it is not unusul to find yourself in sitution ____ you hve toWhen you communicte with people, it is not unusul to find yourself in sitution ____ you hve to politely declinen offer.where B．which C．wht D．why
A．where
B．which
C．what
D．why
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The article is so badly written that I can hardly ______ what the writer is trying to say.
A.find out
B.fill out
C.think out
D.figure out
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听力原文： When people succeed, it is because of hard work, but luck has a lot to do with it, too. Success without some luck is almost impossible. The French emperor Napoleon said of one of his generals, "I know he's good. But is he lucky？" Napoleon knew that all the hard work and talent in the world can't make up for bad luck. However, hard work can invite good luck..
When it comes to success, luck can mean being in the right place to meet someone, or having the right skills to get a job done. It might mean turning down an offer and then having a better offer come along. Nothing can replace hard work, but working hard also means you're preparing yourself opportunity. Opportunity very often depends on luck.
How many of the great inventions and discoveries came about through a lucky mistake or a lucky chance？ One of the biggest lucky mistakes in history is Columbus' so-called discovery of America. He enriched his sponsors and changed history, but he was really looking for India. However, Columbus' chance discovery wasn't pure luck. It was backed up by years of studying and calculating. He worked hard to prove his theory that the world was round.
People who work hard help make their own luck by being ready opportunity knocks. When it comes to success, hard work and luck are always hand in hand.
(30)
A．Hard work is the most important thing for one's success.
B．Hard work may invite good luck.
C．Good luck plays an important role in one's success.
D．Success has nothing to do with luck.
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It is very hard to believe that when Lincoln was born, communications were a little faster than in the days of Julius Caesar.
A．It is
B．that when
C．a little
D．in the days
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One of the qualities that most people admire in others is the willingness to admit one's mistakes. (79) It is extremely hard some times to say a simple thing like "I was wrong about that," and it is even harder to say, "I was wrong, and you were right about that."
I had an experience recently with someone admitting to me that he had made a mistake fifteen years ago. He told me he had been the manager of a grocery store in the neighborhood where I grew up, and he asked me if I remembered the egg cartons. Then he related an incident and I began to remember vaguely the incident he was de scribing.
I was about eight years old at the time, and I had gone into the store with my mother to do the weekly grocery shopping. On that particular clay, I must have found my way to the dairy food department where the incident tool place.
(80) There must have been a special sale on eggs that day be cause there was an impressive display of eggs in dozen and half-dozen cartons. The cartons were stacked three or four feet high. I must have stopped in front of a display to admire the stacks. Just then a woman came by pushing her grocery cart and knocked off the stacks of cartons. For some reason, I decided it was up to me to put the display back together; so I went to work.
The manager heard the noise and came rushing over to see what had happened. When he appeared, I was on my knees inspecting some of the cartons to see if any of the eggs were broken, but to him it looked as though I was culprit(罪犯). He severely scolded me and wanted me to pay for any broken eggs. I protested my innocence and tried to explain, but it did no good. Even though I quickly forgot all about the incident, apparently the manager did not.
How old was the author when he wrote this article？
A．About 8.
B．About 18.
C．About 23.
D．About 15.
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12 It was hard to say why the man deserved such shabby treatment.
A old
B unforgettable
C unfair
D funny
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Nowadays scientists are working hard to find out ______ to do with air pollution. A．how B．why C．when D．what
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It is hard to distinguish the twins because they _____（）
A．look like
B．look likely
C．look alike
D．look same
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—Customer：We have ordered for almost one hour. Why is it so hard to get our dishes ready in your restaurant？
—Waiter:I’m really sorry about that.()
对
错
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根据下面资料，回答题 Last week, when we learned the new word 'slovenly', we asked to make a sentence with it. I volunteered to do it by saying 'My deskmate is a slovenly girl who clothes never fit her.' Hearing
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—It's too hard to get the food to my mouth when I was in Japan.— （) .
A.I had to practice long and hard to manage those little grains of rice.
B.One thing I'll say for these things is I don't eat as much.
C.It's easy to offend people when you don't know their customs.
