We must pay attention to _______ the teacher carefully in class. A.listen B.listening to C.

We must pay attention to _______ the teacher carefully in class. A.listen B.listening to C.hear D.hearing

B


试题分析:pay attention to注意,其后接动名词形式。listen to强调听的动作,hear强调听的结果。句意:我们在课上必须认真听老师的话。故选B。
温馨提示:答案为网友推荐,仅供参考