If we _________ the earth, we must take action before it is too late. A．will save B．are to save C．ar...
2022-12-26 00:19:41 114次 2012-2013学年河南省分校高一第二次阶段考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
If we _________ the earth, we must take
action before it is too late.
|
A．will save
|
B．are to save
|
C．are about to save
|
D．are saving
|
本题链接：
