问题 选择题

Grandma will appreciate ____ if her elder sister could come back from abroad.

A.this

B.that

C.it

D.one

答案

C

题目分析:考查it做形式宾语的用法:句意:奶奶会很高兴,如果她的姐姐能从国外回来。Appreciate后面不能直接接从句,要先加it再接从句,选C。

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