It last week that the haze (雾霾）in Beijing caused many problems.A．reportsB_刷题宝

题干

It last week that the haze (雾霾）in Beijing caused many problems.

A．reports

B．reported

C．is reported

D．was reported

上一题下一题 0.65难度单选题更新时间:2013-08-30 08:27:38

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