We can never expect bluer sky unless we create less polluted world. A．a; a B．a; the C．the; a D．the; ...
2023-01-08 00:16:49 10次 江西省09-10学年高一下学期期中考试（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
We can never expect bluer
sky unless we create less polluted world.
|
A．a; a
|
B．a; the
|
C．the; a
|
D．the; the
|
本题链接：
