适当形式填空:Playing computer games means ( )time.(waste)

问题描述:

适当形式填空:Playing computer games means ( )time.(waste)

wasting
doing something means doing sth.这个句型经常出现的“……意味着……”
因为mean是实意动词,所以后面不能再跟实意动词waste了.只能跟动名词wasting.