It was some time _______ we realized the truth.A.whenB.untilC.sinceD.before
题型:不详难度:来源:
It was some time _______ we realized the truth.A.when | B.until | C.since | D.before |
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答案
D |
解析
此题考查一组引导状语从句的连词的用法。根据题意“过了一段时间我们才意识到真相”。此处连词的本意为“在……之前”,故选择D项 before。句型为“It was+一段时间+before...”。 |
举一反三
Scientists say it may be five or six years _______ it is possible to test this medicine on human patients.A.since | B.after | C.before | D.when |
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The pianist waited for silence a while _______ he began to play the violin.A.until | B.when | C.after | D.before |
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To enjoy the scenery,Irene would rather spend long hours on the train _______ travel by air. |
_______ the Atlantic Ocean crosses the equator, the trade winds cause a flow of water to the west.A.That | B.When | C.Where | D.Though |
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I do every single bit of housework _______ my husband Bob just does the dishes now and then.A.since | B.while | C.when | D.as |
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