题目内容

10.( 2013 广东,42) It       last week that the haze (雾霾) in Bei- jing caused many problems.

   A. reports       B. reported

   C. is reported   D. was reported

10. D

10. D

句意:据上周报道,北京的雾霾引起了很多问题。根据时间状语last week可知要用一般过去时态,it was reported据报道。

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