He must have lived here for 10 years he?A. mustn'tB. haven'tC. didn'tD. hasn't

问题补充：

He must have lived here for 10 years, he?

A. mustn

B. haven

C. didn

D. hasn

答案：

A. mustn

B. haven

C. didn

(答案→)D. hasn

解析：当陈述部分是must\may have done sth.时，如果有表示过去的时间状语，就用过去时来反问；如果没有表示过去的时间状语，就用现在完成时来反问.