The question is ________difficult for me ________answer.
A. very, for B. too, to C. so, that
--________ can you finish your homework?
--In about an hour.
A. How long B. How soon C. How often
We didn’t go out to play __________ we finished our homework.
A. until B. when C. because
—Which do you want, ice-cream or hamburger?
—________. They are both bad for my health.
A. .Both B. Neither C. None
It took_______ people three months to build this great bridge.
A. two hundreds B. hundred of C. hundreds of
1.A________ is my favorite season.
2.Could you give me some a________ on how to learn math well?
3.He became a writer after graduating(毕业) from the c________.
4.Pandas are i_________ danger. We should take care of them.
5.She is writing something on a piece of p_________.
