You _____ phone him if you want to, but you _____! He will surely phone you.
#90175
A
may; mustn’t
B
have to; needn’t
C
can; needn’t
D
can; doesn’t need
推荐题目
________, please try your best to solve the problem in time.
#86362
A
Ought you get into trouble
B
Must you get into trouble
C
Can you get into trouble
D
Should you get into trouble
--- She has been ill for a week. ----- I _____ with her at noon tomorrow.
#87581
A
stayed
B
stay
C
am staying
D
shall be staying