he sat quietly in the room ,listening to the rain _____ against the window
问题描述：
he sat quietly in the room ,listening to the rain _____ against the window
a,beating.b,hitting,c.striking.d,knocking.
答
D 敲击,有不及物动词用法
请及时采纳,多谢!答案选的是a。但没有解析，为设么(⊙o⊙)？额，答错了！丢脸。选A的道理是其实也是因为它是“敲打”的意思，而且可以以雨水这种无生命物为主语。