It may have begun already
问题描述:
It may have begun already
为什么不是 It may has begun already
答
may是情态动词,情态动词后面无论何时都要跟动词原形
It may have begun already
为什么不是 It may has begun already
may是情态动词,情态动词后面无论何时都要跟动词原形