—I don"t mind telling you what I know.—You______, I"m not asking you for it.[

题型：同步题难度：来源：

—I don"t mind telling you what I know.
—You______, I"m not asking you for it.[      ]
A. needn"t
B. mustn"t
C. may not
D. can"t

答案

举一反三

用mustn"t 或must完成句子。
1.Cars, buses and bikes ______ go when the traffic light is red.
2. The flowers______be watered every day, or it"ll die.
3. No matter who wants to come in,he ______ knock on the door first.
4. You must speak to the old politely, ______you?
5. The children ______swim in the lake. It"s not safe.
6. I haven"t seen Alice several years. She ______be a big girl.

题型：同步题难度：| 查看答案

—Who is knocking at the door?
—It ______ be Miss Zhang. Because she has just gone to Japan.[ ]
A. mustn"t
B. can"t
C. may not
D. needn"t

题型：同步题难度：| 查看答案

—______ I put the bike here?
—No, you can"t.[ ]
A. May
B. Must
C. Need
D. Shall

题型：同步题难度：| 查看答案

You _____ go and ask Tom. He _____ know the answer.[ ]
A. must; can
B. need; can
C. can; may
D. must; may

题型：同步题难度：| 查看答案

—Where is your father now?
—I"m not sure．He _______ be in the kitchen． [     ]
A. may
B. must
C. will
D. need

题型：同步题难度：| 查看答案