he does nothing but ___ the whole morning.a) watching tvb) to watching tvc) watch tvd) to watch tv
问题描述：
he does nothing but ___ the whole morning.
a) watching tv
b) to watching tv
c) watch tv
d) to watch tv
答
选择a)
答
选c,watch TV
如果“but(除了)”前面有do的某种形式,则but后面用“动词原形”.如果but前面没有do的某种形式,则but后面用 “to + 动词原形”
如：
He had no choice but to go home.
He did nothing but play computer games all day.