Tom’selderbrotherhasreturnedhomefromParis,wherehe

问题详情：

 Tom’s elder brother has returned home from Paris, where he _________ for three years as a visiting scholar.

A. had stayed                                              B. stayed                 

C. has stayed                                                  D. has been staying

【回答】

B

知识点：动词时态与语态

题型：选择题