Some scientists believe that it won’t be long _______ robots are widely used in
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Some scientists believe that it won’t be long _______ robots are widely used in all walks of life.A.since | B.after | C.before | D.until |
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答案
C |
解析
考查特殊句型。It be 一段时间 before从句;表示一段时间以后某事才发生。句意:一些科学家认为不就以后机器人就将在各个领域广发被使用。故C正确。 |
举一反三
Two hours away from the tall buildings of New York .A.some of the world’s largest bears live | B.lives some of the world’s largest bears | C.do some of the world’s largest bears live | D.live some of the world’s largest bears |
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I promise _____ else can you find _____ better computer at such a low price. A.anywhere; a | B.nowhere; the | C.nowhere; a | D.somewhere; \ |
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________ when the door burst ______.A.Hardly did he collect the papers on his desk; opened | B.No sooner had he collected the papers on his desk; opened | C.Hardly had he collected the papers on his desk; open | D.No sooner did he collect the papers on his desk; open |
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On the mountain _______ and in the temple_______.A.stands a temple; a monk lives | B.a temple stands; he lives | C.standing a temple; living a monk. | D.stands a temple; he lives. |
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Only in this way _________ learn this language well.A.you will | B.you can | C.can you | D.have you |
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