— 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:C
— 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:C