Julywasfeelingalittlebluebecausehermother

问题详情：

July was feeling a little blue because her mother _________ from her job and she had lots of bills to pay.

       A. had laid off                                      B. has been laid off

C. has laid off                                            D. had been laid off

【回答】

D

知识点：过去完成时及其被动式

题型：选择题