-Could you tell me something about Valentine's Day in Japan?-Well.not only adults children celebrate it．( )A．butB．andC．althoughD．because 题目和参考答案——青夏教育精英家教网—

20．You'll see that the libraries here are muchnoisier（吵闹的）than the ones in London．

3．The Great Wall of China （78）is the longest wall in the world．It goes from west to （79）east，over mountains，through valleys （山谷） and finally reaches the sea．
  The Great Wall is more than 8，000 kilometers （80）1ong，six to seven meters high and four to five meters wide．In most places it is wide enough （81）for five horses or ten men to walk side by side along the top．
  It was very difficult to （82）build such a great wall in the old times．Thousands of men died when they built （83）it．The Great Wall was made not only of stones，but millions of lives．
     Today，the Great Wall has become the place of interest not only to the （84）Chinese people，but （85）also to people all over the world．

20．--We need to do___________ if we want to feel well．
--Yes，right．And we should also do eye_________ to protect（保护） our eyes．（　　）

	A．	exercise，exercise		B．	exercises，exercises
	C．	exercises，exercise		D．	exercise，exercises

7．-What did you do on April Fool's Day？
-I played a trick my friends．（　　）

17．When I failed my exams，my parents usually encouraged me instead of punishing me．

4．The grandfather wrote a long letter to his grandson yesterday．

1．Lily went to the cinema last Sunday．（改否定句）
Lilydidn't go to the cinema last Sunday．

2．Many of us don't pay much attention to the importance of eye care．It is said that if you take care of your body，then you can surely be healthy．That is why our eyes should be given a lot of care．Natural eye care should be put in a number one place．
There are several causes leading to poor eyesight like not enough food，genes（基因）and aging（老化）．Televisions，computers and reading are also the causes of having poor eyesight．If you work in front of the computer，it is best to take a break every once in a while．Something dirty can cause redness and they will make you feel uncomfortable．It is bad for your eyes，too．If this happens，the best way is to clean your eyes by using cold water．You must also try your best to protect your eyes from harmful things．For example，sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from ultraviolet rays．
Eating healthy foods will do good to your eyesight．Remember that vitamins A，C and E are good for eyes．Try to eat food groups that have these vitamins．And you should do eye exercises because exercise protects your eyesight，too．If a person exercises regularly（定期地） and eats the
right kind of food，his eyes will stay in good condition for a long time．
All above are natural ways of eye care that help us keep healthy eyes．Being happy all the
time can be helpful to a person's eyesight，too．In a word，eye care is very important，no matter
how old a person is．
71．Ais the most important way to protect our eyes．
A．Natural eye care
B．Taking medicine
C．Seeing the doctor
D．Being happy all the time
72．All the following causes can lead to bad eyesight exceptB．
A．age
B．height
C．reading
D．computers
73．What should you do if you have to work in front of the computerD？
A．Eat healthy foods．
B．Clean the eyes by using cold water．
C．Wear a pair of sunglasses．
D．Have a rest after working for a while．
74．What do the underlined words"ultraviolet rays"mean？C
A．沙尘
B．闪电
C．紫外线
D．超声波
75．Which is the best title of the passageA？
A．Ways of Eye Care
B．Ways of Eye Exercises
C．Ways of Being Happy
D．Ways of Being Healthy．

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