From time to time a crocodile has snatched someone _______ he or she is even aw
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From time to time a crocodile has snatched someone _______ he or she is even aware that the crocodile is there.| A．when | B．until | C．since | D．before |
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答案
| D |
解析
| 考查时间状语从句。句意“有时候，在人们意识到有鳄鱼之前，鳄鱼会突然捉住他。”A“当”；B“直到”；C“自从”；D“在......之前”。故选D。 |
举一反三
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