问题 选择题

After _____ seemed an hour or so, we were able to enter the pavilion.

A.it

B.when

C.which

D.what

答案

答案:D

考查名词性从句。句中what在从句中作主语。句意:在看起来差不多一个小时左右,我们终于进入了观众席。

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