33.I don't thinkdifficult for a Chinese student to master a foreign language within five y

发布时间：2020-08-16 06:15:09


33.I don't think    difficult for a Chinese student to master a foreign language within five years
34.
A. that　　　
B. it　　　
C. too　　　
D. very

网友回答

A. that　　　
(答案→)B. it　　　
C. too　　　
D. very
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