Where is Mike now？Look! He the classroom.A. cleansB. cleaningC. is cleaningD. to c

发布时间：2020-08-21 02:05:37

--- Where is Mike now？
--- Look! He     the classroom.
A. cleans
B. cleaning
C. is cleaning
D. to clean

网友回答

A. cleans
B. cleaning
(答案→)C. is cleaning
D. to clean
解析：本题考查一般现在时的构成。现在进行时态由be + v-ing构成。
以上问题属网友观点，不代表本站立场，仅供参考！