during the test we were supposed to stay in our seats,keep our ey_英语解答

during the test we were supposed to stay in our seats,keep our eyes on ourwork,___to anyone.
A and not speak
B instead of speaking

人气：188 ℃　时间：2019-10-23 04:03:12

解答

A
如果是B,前面就不应该用逗号连接,而用and来表示两个并列成分
即:a and b或a,b,and c