问题补充：
He have come here yesterday, he?
A. mustn’t, did
B. couldn’t, has
C. must, haven’t
D. must, didn’t
答案：
A. mustn’t, did
B. couldn’t, has
C. must, haven’t
(答案→)D. must, didn’t
解析：考查情态动词。根据句意可知用情态动词must“一定”，其反义疑问句由于有时间状语，故用didn’t he？句意：他昨天一定来过这里，是吗？
