Question

【题目】You must ______ in class. And you can improve your English.

A. listens to the teacher

B. listening to teacher

C. listen to the teacher

Answer 1

【答案】C

【解析】句意：在课堂上你必须听老师讲。然后你能提高你的英语水平。must是情态动词，后跟动词原形。故选C。