I would appreicate very much if you could tell me something about bird flu.A. thisB. that

发布时间：2020-08-17 12:38:26

I would appreicate      very much if you could tell me something about bird flu.
A. this
B. that
C. it
D. you

网友回答

A. this
B. that
(答案→)C. it
D. you
解析：it是形式宾语,真正宾语是if引导的宾语从句.
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