问题

Another cup of coffee—No. thanks. I _____ be off. Marry is waiting for me.
A:can
B:may
C:must
D:might
B:may
C:must
D:might
正确答案是:
同类题型
a great desire to have a home of his own, ______ he had always lived with his grandmother
What’s the party like?—Wonderful.It’s years________I enjoyed myself so much
Father never lets us when talking to us.
The traffic problems we are looking forwardto seeing should haveattracted the government’s attention