问题

She __________ be here. I saw hercome in.
A:can
B:may
C:should
D:must
B:may
C:should
D:must
正确答案是:
同类题型
It wasn’t my fault.—Don’t worry!I wasn’t __________ you.
now, the program ______ thousands ofchildren who would otherwise have died
It is in their ability to speak ______ humans ______ from animals. [ ]
e dropped_______ “s” in the word “acros”.—Oh, ______letter “s” should be doubled like this“across”.