How dirty the windows are! They really require _______. A．to clean B．being cleaned C．to have cleaned...
2023-01-19 05:02:11 114次 2010-2011学年本溪县高二暑期补课阶段考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
How dirty the windows are! They really
require _______.
|
A．to clean
|
B．being cleaned
|
C．to have cleaned
|
D．cleaning
|
本题链接：
