the teacher’s instruction in the lab important.A. Following; areB. Following; isC. Follo

发布时间：2020-08-16 07:49:02

     the teacher’s instruction in the lab     important.
A. Following; are
B. Following; is
C. Followed by; are
D. To follow; are

网友回答

A. Following; are
(答案→)B. Following; is
C. Followed by; are
D. To follow; are
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