阅读理解Weliveinthecomputerage.Peopleusecomputerstodomuchof...
问题详情:
阅读理解
We live in the computer le use computers to do much of their few people know how to look after mber the following when you use your computer:
◎Keep your computer in a cool,dry much or too little heat is bad for is also bad for them.
◎Don’t let people smoke near your kinds of smoke are very bad for many parts of a computer.
◎Don’t eat or drink when you are near your es of food and a little water in the keyboard are also bad for a computer.
◎Keep your screen clean and do not have it too it’s bad for your sure the screen is not too far from or too near to your people use different glasses when they use a computer.
uters can people to do a lot of work.
people know how to their computers.
at out
for care of
3.A computer works well at a temperature of .
A.0 ℃ B.-5 ℃
C.20 ℃ D.35 ℃
4.—Smoke isn’t good for many parts of a computer,is it?
— .
,it is ,it isn’t
,a little at all
5.A dirty screen or a very bright screen is for your eyes.
ul ful
【回答】
1B 2D 3C 4B 5A
知识点:日常生活类
题型:阅读理解
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问题详情:目前,制造*自己航母的呼声越来越高,如图所示是某位网友提供的*航母的设想图.一艘航母的舰载机飞离航母后,则有()A.航母将上浮,所受浮力减小B.航母将下沉,所受浮力增大C.航母将下沉,所受浮力减小D.航母始终漂浮,所受浮力不变【回答】考点:物体的浮沉条件及其应用.347398...
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