If we had taken such effective ______ much earlier, the river would not be polluted so seriously no...
2023-01-31 07:18:50 131次 2010届辽宁省高三10月月考英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
If we had taken such effective ______
much earlier, the river would not be
polluted so
seriously now.
|
A．treasures
|
B．efforts
|
C．measures
|
D．actions
|
本题链接：
