考试
2020-03-16 07:15:29

4306 Only after he has acquire

题目描述

Only after he has acquired considerable facility in speaking______to learn to read and wri



Only after he has acquired considerable facility in speaking______to learn to read and write.

A.he began

B.will he begin

C.did he begin

D.must he begin

请帮忙给出正确答案和分析,谢谢!

答案解析

B本题考查倒装结构,only放在句首要求

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