According to a recent U.S.survey,children spend up to 25 hours a week--------TVA to watch B to watching C watching D watch
问题描述：
According to a recent U.S.survey,children spend up to 25 hours a week--------TV
A to watch B to watching C watching D watch
答
我也想不通，但是我感觉选C
答
你们这帮啊，死学语言，还watching tv固定搭配，你不是老师就是初学。
这题，A，这是最常见的说法
答
选B
答
watching TV 是固定搭配，在这里你可以视为原形动词