27. According to a recent U.S. survey, children spent up to 25 hours a week ________

問題詳情

27. According to a recent U.S. survey, children spent up to 25 hours a week _________ TV.
(A) to watch
(B) to watching
(C) watching
(D) watch

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)