问题补充:
The three of us around Europe for about a month last summer.(·天津)
A. travelled
B. have travelled
C. had travelled
D. travel
答案:
(答案→)A. travelled
B. have travelled
C. had travelled
D. travel
解析:考查动词时态。句意:去年夏天,我们三人在欧洲旅行了一个月左右。根据句中的last summer可知用一般过去时。