Question

--- I spent two weeks in London last summer.
--- Then you must have visited the British Museum during your stay, _______ you?

A．mustn’t

B．haven’t

C．didn’t

D．hadn’t

Answer 1

C

解析试题分析：题意：逗留伦敦期间肯定去看过大英博物馆。题中last summer表示的是一个确定的过去时间，可认定must have visited是对“过去”的推断。故C项正确。
考点：考查情态动词的推断用法。