Question

--I left my handbag on the train, but luckily someone gave it to a railway official.
--How unbelievable to get it back! I mean, someone           it.

A．will have stolen

B．might have stolen

C．should have stolen

D．must have stolen

Answer 1

B

解析試題分析：考查情景交際和時(shí)態(tài)。句意：--我把手提包落在火車(chē)上了，但是，幸運(yùn)的是，有人把它送到了鐵路辦公室。--能重新找回真是難以置信！我是說(shuō)，有人可能已經(jīng)偷走了它。may/might have done可能已經(jīng)做了某事；should have done本應(yīng)該做某事（實(shí)際上未做）；must have done一定已經(jīng)做了某事。根據(jù)情境可知，手提包沒(méi)有被偷，這里只是一個(gè)不確定的推測(cè)，因此不選D。故選B。
考點(diǎn)：考查情景交際和時(shí)態(tài)