Listen carefully in class, you’ll not understand what to do. A. andB. butC. orD. because

发布时间：2020-08-21 09:15:34

Listen carefully in class,     you’ll not understand what to do.
A. and
B. but
C. or
D. because

网友回答

A. and
B. but
(答案→)C. or
D. because
解析：本题需要的是连词，根据意思需要选C，表示否则的意思。
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