问题
So far, our country _____ a lot. – Yes, I agree with you.
A:change
B:changed
C:changes
D:has changed
B:changed
C:changes
D:has changed
正确答案是：
同类题型
Let’s go hiking ___________ staying at home , shall we?—A good idea.[ ]
Is there _______ left in the fridge? —Only some eggs.
Shall we go hiking this Sunday? －Sorry, I _______. I’ll have to take a piano lesson.
That day, we______ for the train station when Tom fell and hurt his legs badly.
Our math teacher ______ in our school for 20 years and he _____ here when he was 23 years old.