问题
If wenow to protect the environment, we’ll live to regret it.
A:hadn't acted
B:haven't acted
C:don't act
D:won't act
B:haven't acted
C:don't act
D:won't act
正确答案是：
同类题型
______ is “CHINA NEWS” shown on CCTV-4? —Every day. [ ]
That boy is notto go to school． He is only three years old．
He is not ________to do his homework., which makes his parent worried
Tom said he ______ to school the next day.
My father has a lot of things to do. He has little time to rest. He always feels.