题目内容
According to a recent US survey, children spend up to 25 hours a week ________ TV.
[ ]
A.
to which
B.
to watching
C.
watching
D.
watch
答案:C
解析:
解析:
spend sth…(in)doing sth.和spend sth…on sth.在……花费。
练习册系列答案
相关题目