Question

【题目】It’s time for class.We’d better _______.

A. stop to talk B. to stop to talk

C. stop talking D. to stop talking

Answer 1

【答案】C

【解析】句意：到了上课的时间了，我们最好停止说话。had better最好，后跟动词原形。stop动词，停止；talk动词，说话。stop doing停止做某事，表示“停止正做的事情”；stop to do停下来做某事，to do动词不定式表示要做的事情。故选：C。