非谓语动词,

问题描述:

非谓语动词,
Few of us get the _____seven to nine hours of sleep a night,and many who have time to nap don’t,for fear of _______ night time sleep.
A.recommended; spoiled B.recommended; spoiling
C.recommending; spoiled D.recommending; spoiling

选A
recommended 被推荐的
of介词后面加动名词做宾语