smoke here, dad．Smoking has been banned in public places． [ ] A．Don’t be B．Don’t C．Not to be D．Be not 题目和参考答案——青夏教育精英家教网—

题目内容

_________ smoke here, dad．Smoking has been banned in public places．

[　　]

A．Don’t be

B．Don’t

C．Not to be

D．Be not

答案：B
解析：

祈使句的用法。祈使句的否定为在句首加don’t．根据句意“不要在这里吸烟”，吸烟为实义动词前面不加be。故选B。

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用括号中所给词的适当形式填空。(2.5分)

1.What ________ you _______ ( do ) from eight to ten yesterday morning ?

2. The music_________ ( sound ) great .

3.Would you mind ______________ ( not smoke ) here ?

4.They learned Japanese by ________( they ) last year .

5.Several _________( science ) took part in the important meeting yesterday .

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1. Do not cross here. Use the subway.

2. PRIVATE FISHING Keep to footpath away from water.

3. University Park. Opening hours: Apr----Sept: 6:30am- 9:30pm.

Oct--- Mar: 8:30am-4: 30pm.

4. FIRE! DANGER TO TREES Don’t smoke here.

5. Slow down! Children Crossing.

6. No horses or bikes. Walkers only.

7. Tents one night $ 10 -one or two people.

$ 15-family size.

8. SHEEP. Please close gate. Keep your dog on the head.

9. NO SWIMMING. When the red flag is flying.

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A．At 6:00 am B．At 6:30 am C．At 8:00 am D．At 8:30 am

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A．On the playground B．At the school library

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—May I smoke here? —________, you ________. It can be dangerous.

A．Yes, can

B．No, can’t

C．Yes, may

D．No, needn’t

1---Excuse me. You shouldn’t smoke here. Look at the sign “NO SMOKING HERE”.

--Sorry, I ________ it just now.

A. doesn’t see B. haven’t seen C. didn’t see D. hadn’t seen

_______ smoke here, dad. Smoking has been banned in public places.

A. Don’t be B. Don’t C. Not to be D. Be not

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