— Do you know where David is ? I couldn’t find him anywhere. — Well. He have gone far –hi

问题补充：

— Do you know where David is ? I couldn’t find him anywhere.

— Well. He have gone far –his coat’s still here.

A. shouldn’t

B. mustn’t

C. can’t

D. wouldn’t

答案：

A. shouldn’t

B. mustn’t

(答案→)C. can’t

D. wouldn’t

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