写思路和正确答案

问题描述:

写思路和正确答案
his mother looks quite( )his health.
A.worry about B.worries about C.worrying at D.worried shout.

正确答案:worried about
look是感官动词,worried 是形容词,感官动词后面要加形容词,
worry about sth.是固定搭配.