Rock music sound popular with the young, but it's not the favor of the aged people.
A. must B. need C. should D. may
年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:初中英語 來源:2020年北京市西城區(qū)中考二模英語試卷 題型:單選題
—Peter, where’s Mom?
—She’s________the kitchen.
A.for B.in C.of D.on
查看答案和解析>>
科目:初中英語 來源:2020年吉林省長春市汽開區(qū)中考一模英語試卷 題型:單選題
__________ you go across the road, you must be careful.
A.When B.Since C.After D.Before
查看答案和解析>>
科目:初中英語 來源:2020年天津市和平區(qū)中考三模英語試卷 題型:閱讀單選
Has anyone ever told you that eating carrots will help you see in the dark?
This is just one of many incorrect beliefs you may have heard. Below, we have picked out scientific explanations for three mistakes that people make about their eyes. Let's take a look.
Can eating carrots improve your eyesight?
Carrots are rich in vitamin A, which helps the eyes to turn light into information for your brain. This allows people to see in darker places.
However, eating more carrots won't help you see better. A certain minimum amount will help, but a large number of carrots will not give you superhuman vision.
If your parents have bad eyesight, will you have bad eyesight, too?
Myopia(近視)can be passed from parents to children.
A study by the American Optometric Association found that if both parents are myopic, there's a 33 to 60 percent chance that their child will be. For children who have one parent with myopia, the chance is 23 to 40 percent. and it's down to 6 to 15 percent for kids with non-myopic parents.
So if your eyesight is bad, your children might still have good vision.
Do color blind people see the world in black and white?
Color blindness doesn't usually mean that people see the world like an old movie. They usually can't tell certain colors apart, especially green and red. Another commonly confused pair of colors is yellow and blue.
Our eyes have cone cells (視錐細(xì)胞) that sense different wavelengths (波長) of light. If these cells don't work properly, color blindness occurs.
There are different levels of color blindness. Some people are only color blind in low light.
However, in the most serious form of color blindness, everything is shades of gray.
1.According to the article, eating carrots ________.
A.stops the brain from seeing
B.doesn't help you see better at all
C.will help you see clearly in the dark
D.is good for your eyes to some degree
2.If both parents have myopia, their child's chance of having good eyesight is ________.
A.40-67% B.33-60% C.23-40% D.6-15%
3.What is the cause of color blindness, according to the text?
A.Watching movies for too long.
B.Getting too little exercise.
C.Cone cells not working properly.
D.Changes in the wavelength of light.
4.Which statement is RIGHT?
A.You can have superhuman vision after eating a large number of carrots.
B.If your parents have bad eyesight. You might still have good vision.
C.Color blind people see the world in black and white.
D.It's unnecessary to protect our eyes.
5.What is the purpose of the article?
A.To offer some advice on protecting your eyes.
B.To clear up some misunderstandings about our eyes.
C.To provide help for improving your vision.
D.To explain how bad eyesight and color blindness form.
查看答案和解析>>
科目:初中英語 來源:2020年天津市和平區(qū)中考三模英語試卷 題型:單選題
Some people won’t realize the importance of their friendship ________ they lose it.
A.after B.when C.until D.as
查看答案和解析>>
科目:初中英語 來源:2020年天津市和平區(qū)中考三模英語試卷 題型:單選題
—What can I do for you. Sir?
— I want ________ iPhone 8S plus for my wife as ________ useful gift.
A.an; a B.a; an C.an; the D.a; a
查看答案和解析>>
科目:初中英語 來源:吉林省吉林市永吉縣2018-2019學(xué)年八年級(jí)下學(xué)期期末英語試卷 題型:閱讀單選
This is an old story. It was first told long ago. A rich man wanted to make a journey to another town. He was a businessman. He wanted to take things to sell. He also wanted to take some gold to buy some things with. He decided to take ten servants with him. They would carry the things to sell and the food to eat on the journey.
He was a kind man. He said to one of his servants, “You are the smallest, the thinnest and the weakest of all my servants. You cannot carry a heavy load (負(fù)擔(dān)). You may choose the lightest load to carry.” The servant thanked his master (主人). He pointed to the biggest load. This was bread for them to eat on the journey.
“You are foolish,” said his master. “That is the biggest and heaviest load.” But the servant lifted up the load cheerfully and the journey began. They walked for four hours. Then they stopped for a rest. They all ate some of the bread. Then there was less bread for the servant to carry. The servant’s load grew smaller and lighter every day. At the end of the journey, the smallest servant had nothing to carry.
根據(jù)短文內(nèi)容,選擇最佳答案。
1.The rich man wanted to sell things and________ .
A.buy some gold B.buy some gold with the money
C.buy some things with the gold D.sell some gold
2.Before the journey began, the rich man said something to ________.
A.a businessman B.one of his servants C.the servants D.some servants
3.The weakest servant________.
A.asked for his master’s advice B.followed the master’s advice
C.refused to accept the master’s advice D.took the advice another servant gave him
4.It took them________.
A.less than four hours to finish the journey
B.only four hours to finish the journey
C.no more than four hours to finish the journey
D.some days to finish the journey
5.From the story, we know the smallest servant was very________.
A.clever B.foolish C.honest D.kind
查看答案和解析>>
科目:初中英語 來源:2020年遼寧省大連市中考二模英語試卷 題型:完成句子
李明是個(gè)熱心腸的人,他經(jīng)常幫助那些有困難的人。
Li Ming is a warm-hearted man and_____________________________.
查看答案和解析>>
科目:初中英語 來源:2020年吉林省長春市中考二模英語試卷 題型:單選題
(2017年山東泰安)I didn’t believe I could do it ____ I got to the top of Mount Tai.
A. unless B. until C. after D. as
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com