题目内容
—Is Mr. Green in the office?
—No, he ________ be in the office. Look, the light in the office is off.
A. mustn’t B. can’t C. needn’t D. may not
【答案】
B
【解析】略
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题目内容
—Is Mr. Green in the office?
—No, he ________ be in the office. Look, the light in the office is off.
A. mustn’t B. can’t C. needn’t D. may not
B
【解析】略