题目内容
This accident is believed ______ due to careless driving.A. to have happened B.to happen
C.having happened D.happening
解析:
| be believed to have done“据信做了某事”。
|
提示:
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题目内容
This accident is believed ______ due to careless driving.A. to have happened B.to happen
C.having happened D.happening
| be believed to have done“据信做了某事”。
|
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