Learning a foreign language well is not easy, ?A. is itB. isn’t itC. does itD. doesn’t it

发布时间：2020-08-15 02:40:59

Learning a foreign language well is not easy,        ?
A. is it
B. isn’t it
C. does it
D. doesn’t it

网友回答

A. is it
(答案→)B. isn’t it
C. does it
D. doesn’t it
解析：可联系客服索取此答案。
以上问题属网友观点，不代表本站立场，仅供参考！