—Can you answer the last question?—No, I _______. It"s too difficult.[     ]A. m

—Can you answer the last question?—No, I _______. It"s too difficult.[     ]A. m

题型:北京模拟题难度:来源:
—Can you answer the last question?
—No, I _______. It"s too difficult.[     ]
A. mustn"t
B. can"t
C. needn"t
D. shouldn"t
答案
B
举一反三
You ____ play football in the street. It"s too dangerous. [     ]
A. wouldn"t
B. needn"t
C. mustn"t
D. couldn"t
题型:北京模拟题难度:| 查看答案
—Excuse me, must I finish my homework now?
—No, you _______. You can hand it in tomorrow. [     ]
A. mustn"t
B. needn"t
C. shouldn"t
D. wouldn"t
题型:北京模拟题难度:| 查看答案
— May I copy your homework?
— Sorry, you _____. [     ]
A. may not
B. needn"t
C. mustn"t
D. won"t
题型:北京模拟题难度:| 查看答案
—Can you finish the work in three days?
—Sorry, I ________. My computer doesn"t work. [     ]
A. mustn"t
B. may not
C. can"t
D. needn"t
题型:北京模拟题难度:| 查看答案
—_______ I borrow your calculator?
—of course you can.[     ]
A. Must
B. Can
C. Should
D. Will
题型:北京模拟题难度:| 查看答案
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