高中英语语法情态动词
问题描述：
高中英语语法情态动词
——I've had this birthday card,but it doesn't say who sent it.
——Could it be from Ron?
这里情态动词could可以用May吗?
答
不可以的吧.
can/could表猜测,may表较为肯定的猜测或请求.