皮皮学，免费搜题
登录
搜题
【单选题】
________ I'm mistaken, I've seen that tall man at a party before.A.
If
B.
As
C.
Unless
D.
When
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】If people had acted quickly back then, they would have stopped today’s disasters.
A.
当时的人们采取了行动，他们已经阻止灾难的发生。
B.
如果当时人们迅速采取行动，他们就可以阻止今天的灾难。
C.
当时的人们并未采取行动，从而导致了今天灾难的发生。
【简答题】Scientists were warning the world about global warming 60 years ago. If people had acted quickly back then, they ........................................(stop) today’s disasters. But they did nothing.
【单选题】If people ________ quickly back then, they would have stopped today’s disasters. But they did nothing.
A.
had acted
B.
acted
C.
would acted
D.
have acted
【判断题】If people had acted quickly 60 years ago, they would have stopped today's disasters.
A.
正确
B.
错误
【单选题】If people had acted quickly 60 years ago, they would have stopped today's disasters.
A.
right
B.
wrong
相关题目：
参考解析：
知识点：
题目纠错 0
发布
