Not until the heavy snow blocked the express ____ how serious the weather was. A
题型：不详难度：来源：
Not until the heavy snow blocked the express ____ how serious the weather was. | A．the villagers did realize | | B．the villagers realized | | C．did the villagers realize | | D．didn’t the villagers realize |
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答案
| C |
解析
试题分析：考查倒装句：句意：直到大雪堵塞了高速公路，村民才意识到天气多么的严重。Not until+时间状语从句放在句首，从句用部分倒装，助动词did放在主语前面，选C。 |
举一反三
Correct the errors in the following sentences, if .| A．not | B．necessary | C．any | D．ever |
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There is no doubt our educational system leaves something to be desired．| A．what | B．whether | C．if | D．that |
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______ at the news that her eyes rained tears. | A．So was Rebecca sad | B．So sad Rebecca was | | C．So sad was Rebecca | D．Was Rebecca so sad |
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No sooner __________ these words than the warden hit him on the head with the soup spoon.| A．did he say | B．has he said | C．had he said | D．does he say |
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Only when Jim was away from home _______ how nice his family was. | A．did he realize | B．he realized | | C．has he realized | D．he has realized |
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