You ___ be more careful next time.A.have to B.may C.must D.had to选什么?为什么?
问题描述:
You ___ be more careful next time.
A.have to B.may C.must D.had to
选什么?为什么?
答
You ___ be more careful next time.
A.have to B.may C.must D.had to
选什么?为什么?