题目内容
The fantastic mud-rock flow in Zhouqu of Gansu at about 22 o’clock on August 7th, 2010 was considered______ deaths of more than 1,000 natives
- A.to cause
- B.causing
- C.to be causing
- D.to have caused
D
考查非谓语动词。be considered to have done认为过去做过某事,根据句意选D。
考查非谓语动词。be considered to have done认为过去做过某事,根据句意选D。
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