we should______ the teacher carefully in class A.hear B.hear to C.listen D.listen to
问题描述：
we should______ the teacher carefully in class A.hear B.hear to C.listen D.listen to
答
D
listen to、hear的用法:两个词与听觉有关,listen to指“听”这一过程,hear指“听到”这一结果.如:Are you listening to me,Jim?Yes,I have heard your words.(吉姆,你在听我说吗?是的,你的话我全听见了)