-- May I go out now. Dad? -- No. You __ let your mother know first.
#78123
A
can
B
may
C
need
D
must
推荐题目
Why _______ you be so stubborn? You should think over my advice on this matter.
#62210
A
may
B
shall
C
dare
D
must
---Listen! Someone is knocking at the door. Who _____it be?---It _____be Tom. He phoned to visit me this evening.
#76797
A
may; may
B
may; shouldn’t
C
must; can
D
can; may
--- Do you have _________ paper, Millie ? I want to write a letter.--- Sorry, I don’t have .
#77291
A
any; some
B
some; any
C
some; some
D
any ;any