题目内容
It was pouring . All the machines stood _____ in the open air.
A. uncover B. to be uncovered C. uncovered D uncovering
C
练习册系列答案
相关题目
题目内容
It was pouring . All the machines stood _____ in the open air.
A. uncover B. to be uncovered C. uncovered D uncovering
C