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600字范文 > -Is Mr. Li in his office ?-No he in the office. He’s ill in hospital.A. must beB. can’t

-Is Mr. Li in his office ?-No he in the office. He’s ill in hospital.A. must beB. can’t

时间:2024-06-24 07:40:49

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-Is Mr. Li in his office ?-No  he  in the office. He’s ill in hospital.A. must beB. can’t

问题补充:

-Is Mr. Li in his office ?

-No, he in the office. He’s ill in hospital.

A. must be

B. can’t be

C. should be

D. needn’t be

答案:

A. must be

(答案→)B. can’t be

C. should be

D. needn’t be

解析:根据He’s ill in hospital “他生病住院了。”可知,本句应该是“他不可能在办公室。”故排除AC;“不可能”是can’t。而needn’t表示“不必”,与题意不符。所以本题选B。

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