---I find the more we study, the more difficulty we have ________ out Maths problems.---Oh, I agree with you. Maths is more and more difficult.

---I find the more we study, the more difficulty we have ________ out Maths problems.---Oh, I agree with you. Maths is more and more difficult.

#50150

worked

work

works

working

推荐题目

—Did you have anyone ____________the meeting room?--Yes, I had the meeting room __________ .

#48826

to clean; clean

cleaned; cleaned

clean; cleaned

cleaned; clean

 What is the best way ______ more English?

#50238

learn

learning

to learn

learned

It takes my mother much time _________ every day.

#48533

to cook

cooking

cooks

cook

There ______ a temple(寺庙) here in the past.

#50799

has

was

were

---Would you mind ______ next to you?     --- ____________.

#49451

me to sit; No, you can’t

me sitting; Yes, please

my sitting; No, of course not.

me sit; All right.

共1553题