— Has Yang Liping returned from Yunnan yet? I’d like to meet her.
— Sorry. She back here only for last weekend.
A. has been
B. would be
C. had been
D. was
网友回答
A. has been
B. would be
C. had been
(答案→)D. was
解析：考查时态：时间是：for last weekend.表明持续了一段时间，不能用现在完成时和过去完成时。B时态不对。句意：---杨丽萍从云南回来了吗？我想见见她。--对不起，她只是回来度上个周末的。选D。