题干

During the test we were supposed to stay in our seats , keep our eyes on our work ,         to anyone .

A:but could not talk

B:instead of speaking

C:rather than speak

D:and not speak

上一题 下一题 0.0难度 选择题 更新时间:2018-03-20 01:37:27

答案(点此获取答案解析)

D