—Fire is very useful to human!
—Yes, especially in winter a fire _____________warm.

A．used to keepB．can be used to keep
C．is used to keepingD．was used to keeping

練習冊系列答案
相關習題

科目：初中英語 來源：同步題 題型：填空題

根據(jù)句子的意思及所給首字母，寫出單詞的正確形式。
1.  Don't go out. The rain is p__________ down.
2.  Don't worry. Mr Hu will be a__________ to help you work out this Maths problem.
3.  My cousin's hobby is c__________ stamps.
4.  Many v__________ come to see the Great Wall every day.
5.  One of my friends won an a__________ for his article last year.
6.  Thank you for o__________ a school trip.
7.  —Do you know the r__________ of the match?
    —Yes, it's 2: 1.
8.  Different people have different kinds of a__________.
9.  Fire is very d__________, so you have to think of your own s__________ when you play with fire.
10. Mr Green fell off his bike and hurt h__________ last week.

查看答案和解析>>

同步練習冊答案