Do you know where David is? I couldn’t find him anywhere.Well he have gone far. His coat

问题补充：

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

Well, he have gone far. His coat is 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

解析：情态动词题。A.shouldn’t“不应该” B.mustn’t“禁止”C.can’t“不可能”D.wouldn’t“不会”根据语境此处表推测“他的衣服在这，他不可能走远”所以选C