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科目： 來(lái)源：不詳 題型：單選題

There is still much to discuss；________，we shall return to this topic at the next meeting.
A．yetB．therefore
C．otherwiseD．however

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科目： 來(lái)源：不詳 題型：單選題

It's really very dangerous.One more step，________ the baby will fall into the well.
A．orB．soC．butD．a(chǎn)nd

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科目： 來(lái)源：不詳 題型：單選題

Information technology is taught in most schools，________ we have entered the information era.
A．soB．while
C．forD．still

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科目： 來(lái)源：不詳 題型：單選題

________ several times，but he still doesn't know how to do it correctly.
A．Although I've taught him
B．I've taught him
C．Having been taught
D．Having taught

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科目： 來(lái)源：不詳 題型：單選題

________ seems to be a strong competition in China for senior high students to enter universities does exist in other countries as well.
A．ItB．WhichC．What D．That

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科目： 來(lái)源：不詳 題型：單選題

(2009·北京)At first he hated the new job but decided to give himself a few months to see ________ it got any better.
A．whenB．howC．whyD．if

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科目： 來(lái)源：不詳 題型：單選題

Have you noticed the problem ________ he is now in low spirits？________ come?
A．where；WhatB．that；How
C．in which；ForD．what；As

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科目： 來(lái)源：不詳 題型：單選題

The shocking news made me realize ________ terrible problems we would face.(2011·北京)
A．whatB．howC．thatD．why

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科目： 來(lái)源：不詳 題型：單選題

(2012·四川)Scientists study ________ human brains work to make computers.
A．whenB．howC．thatD．whether

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科目： 來(lái)源：不詳 題型：單選題

Part of the reason Charles Dickens loved his own novel，David Copperfield，was ________ it was rather closely modeled on his own life.(2010·北京)
A．whatB．thatC．whyD．whether

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