Our math teacher, however, speak English well.A. doingB. doesC. is doingD. was doing

发布时间：2020-08-17 14:45:08

Our math teacher, however,      speak English well.
A. doing
B. does
C. is doing
D. was doing

网友回答

A. doing
B. does
C. is doing
D. was doing
解析：
其中的does, did均为强调用法。
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