题目内容：

    Computers are important.Have you got ______ at home？You can ______  many things on the computer.As a student，you should write your  ______.You can do it on the Internet.When you want to have a good travel，you can check the times of trains and  ______  plans.You can also send  ______ to or talk with your friends.When you are free，you can ______ music or watch movies on it.What's more，you can go ______ on the Internet.There you can almost buy anything.Of course，you can play games on it.But remember: don't spend(花费)______ time playing games.It's ______ your eyes and study.

Everything has two sides.______ the computer wisely，and you can learn a lot from it.

1.A.this B.that C.one D.it

2.A.do B.see C.buy D.eat

3.A.number B.name C.story D.homework

4.A.know B.make C.spell D.play

5.A.books B.holidays C.emails D.leaves

6.A.listen to B.look for C.write to D.come from

7.A.swimming B.walking C.shopping D.fishing

8.A.too much B.too many C.much too D.a lot

9.A.good at B.bad for C.good for D.busy with

10.A.Wash B.Save C.Check D.Use