how pleased he was ___(A.to hear B.hearing)what the teacher had said.
问题描述：
how pleased he was ___(A.to hear B.hearing)what the teacher had said.
说明理由
答
How pleased he was (to hear )what the teacher had said.他多么高兴啊,听到老师说的话!也可以这样说：How pleased he was when he heard what the teacher had said.用pleased表示很高兴做某事,对.感到很高兴,有下...