__________ we had read your letter __________ the true state of affairs.A．It was
题型：不详难度：来源：
__________ we had read your letter __________ the true state of affairs.| A．It was until; that we understood | B．It was not until; we understood | | C．Until; did not we understood | D．Not until; did we understood |
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答案
| D |
解析
试题分析：句意：直到我们读了你的信，我们才理解事情的真实的状况。这里使用倒装句，not until放在句首，后面的主句要部分倒装，助动词did放在主语前面，注意不要和强调句It was not until…that…，混淆， 选D。 |
举一反三
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_______the thick clouds, you would find the kite in the sky easily.| A．Had it not been for | B．If it were not | | C．If it had not been for | D．Were it not for |
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Only after Mary read her composition the second time ____ the spelling mistake.| A．did she notice | B．she noticed | C．does she notice | D．she has noticed |
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