An expert, together with some scientists ______to help in the work. A．was sent B．were sent C．has sen...
2023-01-04 17:08:38 26次 西藏拉萨中学2009-2010学年高二第七次月考试题（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
An expert, together with some scientists
______to help in the work.
|
A．was sent
|
B．were sent
|
C．has sent
|
D．have sent
|
本题链接：
