阅读理解Many people can use the computer,but few of them know how to look after them.Remember the following when you use the computer.1.Keep your computer in a cool,dry room.Too much heat（热量）is bad for computers.2.Do not let people smoke

阅读理解Many people can use the computer,but few of them know how to look after them.Remember the following when you use the computer.1.Keep your computer in a cool,dry room.Too much heat（热量）is bad for computers.2.Do not let people smoke
阅读理解
Many people can use the computer,but few of them know how to look after them.Remember the
following when you use the computer.
1.Keep your computer in a cool,dry room.Too much heat
（热量）
is bad for computers.
2.Do not let people smoke near your computer.It is bad for many parts of a computer.
3.Do not eat or drink when you are near your computer.Pieces of food and a little water in the
keyboard are also bad for a computer.
4.You should often clean your computer and keep the screen (
屏幕
) clean.
5.Never use the software (
软件
) that you don
’
t know about.Because some software may have
viruses.If a computer gets viruses,it can
’
t work well.
根据短文内容,选择最佳答案.
(
) 41.A computer room should be kept ________ and _______.
A.cold; hot
B.cool; dry
C.cold; dry
(
) 42.Why can’t people eat or drink near a computer?Because ________.
A.a little water is bad for the keyboard
B.food is bad for parts of a computer
C.pieces of food and a little water are bad for a computer
(
) 43.Which of the following is RIGHT when you use a computer?
A.Keep the screen clean.
B.Eat food when you use it.
C.Smoke near the computer.
(
) 44.What does “viruses” mean in Chinese?
A.
黑客
B.
博客
C.
病毒
(
) 45.What does the writer tell us in this passage?
A.How to buy a computer.
B.How to check a computer.
C.How to look after a computer.
A computer can do a lot of work

阅读理解Many people can use the computer,but few of them know how to look after them.Remember the following when you use the computer.1.Keep your computer in a cool,dry room.Too much heat（热量）is bad for computers.2.Do not let people smoke
B
C
A
C
C