.—IwanttoknowifIsmokehere.—No,

.
—I want to know if I______smoke here.
—No, you______ .Could you see the sign “NO SMOKING” there?

A．can; needn’t

B．must; can’t

C．shall; won’t

D．may; mustn’t

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相关试题

—Have you got any particular plans for the coming holiday?
—Yes，________，I’m going to visit some homes for the old in the city.

A．if ever　　

B．if busy

C．if anything

D．if possible

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Once a decision has been made，all of us should ________ it.

A．direct to

B．stick to

C．lead to

D．refer to

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Einstein’s Theory of Relativity is so________ that most of us can not understand it.

A．controversial

B．appropriate

C．abstract

D．ridiculous

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Art is influenced by _____ customs and faith of ____ people

A．the; a

B．不填; a

C．the; 不填

D．the; the

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--- John failed his final exam.
-- I’m not surprised at the news at all. _______, he is never seen busy with his lessons.

A．Above all	B．In all
C．First of all	D．After all

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