The equipment must be bought from a supplier by the company． A．being approved B．to be approved C．ap...
2023-02-10 12:05:11 208次 河北魏县一中2010-2011学年高三第一次月考 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The equipment must be bought from a supplier
by the company．
A．being
approved B．to be approved
C．approving
D．approved
本题链接：
