题目
题型:不详难度:来源:
Here are some facts that you should know about space vegetables.
Space vegetables are grown from seeds that are carefully chosen. When seeds are brought back from space, they are tested to make sure that they will be safe to eat.
Space vegetables are better for you than normal vegetables. For example, space tomatoes stay fresh for twenty days, which is one week longer than normal tomatoes.
After genetically modified (转基因) food appeared in the market, people worried that they were eating unknown things. For example, if nut genes (坚果基因) are put inside potatoes, people allergic (过敏的) to nuts might get sick from eating these potatoes because they do not know they are also eating nuts. Unlike genetically modified food, space vegetables have not been genetically changed. This means that no new genes are put into the vegetables. Therefore, there are no dangers of eating something unknown.
小题1:
The seeds brought back from space produce ______ vegetables according to the passage.A.more delicious | B.healthier and bigger |
C.more dangerous | D.cheaper and healthier |
小题2:
Genetically modified food is different from space vegetables because it ______.A.is grown in space | B.has nothing unknown |
C.has been genetically changed | D.has no new genes |
小题3:
According to the passage, normal tomatoes can stay fresh for about ______ days.A.seven | B.thirteen | C.twenty | D.twenty-seven |
小题4:
The writer wants to tell us that ______.A.space vegetables are grown in space |
B.everybody worries about eating space vegetables |
C.space vegetables are safe and good for people to eat |
D.space vegetables may bring illness to us because of the radiation in space |
答案
小题1:B
小题2:C
小题3:B
小题4:C
解析
试题分析:本文主要讲述了太空蔬菜是由从太空带回来的种子种植的蔬菜,比普通蔬菜要更大更健康。有人担心蔬菜种子在太空中收到辐射,长出的蔬菜会对身体有害。其实不然,从太空带回来的种子经过精挑细选来保证它是安全的。一些太空蔬菜要比普通蔬菜更好,比如太空西红柿可以保鲜20天,比普通的多一周。在经历了市场转基因实物之后,人们会担心他们在吃一些自己不知道的食物。太空食物是不发生基因变化的。
小题1:细节理解题。 根据文章中When they are brought back to the earth, these seeds produce vegetables that are bigger and healthier than normal vegetables. 可知选B。
小题2:细节理解题。根据文章的句子Unlike genetically modified food, space vegetables have not been genetically changed. 可知,转基因蔬菜的基因是发生变化的。故选C。
小题3:细节理解题。根据文中的句子space tomatoes stay fresh for twenty days, which is one week longer than normal tomatoes.可知普通的西红柿是20天减一周,是13天。故选B。
小题4:主旨大意题。文章主要在证明太空蔬菜是健康的。故选C。
核心考点
试题【Space vegetables are grown from seeds (种子) that have been taken to space and bro】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
It’s very important for teenagers to have a good friend or a group of friends. Even when they are not with their friends, they usually spend a lot of time talking with them on the phone. The communication is very important to children’s growth, because friends can discuss something. These things are difficult to their family members.
But some parents often choose friends for their children. Some parents may even stop their children from meeting their good friends. It’s a trouble to many children.
根据材料内容判断下列各句正(T)误(F).
小题1:Many teenagers think that parents can understand them better.
小题2:Communication with friends is very important to teenagers.
小题3:When teenagers have something difficult to say, they usually go to their brothers and sisters for help.
小题4:Some parents like to choose friends for their children.
小题5:Children don’t want parents to stop them meeting friends.
These days it is found that school students hardly have any sports. Is it because they have no in sports? It may not be true. They often say they have more important things to do.What are these important things? Exams! They have to __ themselves ready for all kinds of exams and tests in school. So many of them almost become bookworms(书呆子). In the past in the summer holidays, they could do they liked, but now they have to spend all their time preparing for exams. So have kept them away from going in for sports.
Because of the pressure from parents and teachers, they have to work harder and spend most of their time __ books. As for the students themselves, they don’t want to the lessons because they want to further their studies. So it is necessary to give all of their spare time to their studies and up their school sports.
It’s true a good education cannot go without physical training, the same is true, a quick mind hardly goes along with a body. Without a strong body, you can never do anything well, how can you make great success in life?
小题1:
A.interests | B.interested | C.interesting | D.interest |
小题2:
A.another | B.other | C.much | D.some |
小题3:
A.make | B.have | C.get | D.let |
小题4:
A.anything | B.something | C.everything | D.nothing |
小题5:
A.teachers | B.parents | C.studies | D.holidays |
小题6:
A.his | B.one’s | C.their | D.other’s |
小题7:
A.in | B.at | C.to | D.on |
小题8:
A.miss | B.lose | C.leave | D.fail |
小题9:
A.give | B.take | C.put | D.send |
小题10:
A.strong | B.heavy | C.weak | D.ill |
If you are taking an English examination, you shouldn’t only learn the rules of grammar. Try to read stories in English and speak in English whenever you can. Several days before examination you should start going to bed early. Do not stay up late at night studying and learning things. Before you start the examination, read carefully over the examination paper. Try to understand the exact meaning ofeach question before you pick up your pen to write. When you have finished your examination At last ,read your answers, correct any mistakes that you see and make sure that you have not missed anything out.
根据短文内容,选择最佳答案。
小题1:What’s the good way to pass an examination?
--Work hard
A.every day in a year. |
B.many days in a year. |
C.several days in a year |
D.only a few days before the examination. |
A.study hard and sleep less |
B.get up early and do a lot of reading |
C.go to bed early and have a good rest |
D.go to bed late and get up late |
A.Pick up your pen and write at once. |
B.After you finish the examination, hand in at once. |
C.Try to understand every word while you are reading. |
D.Go over your paper before you hand it in. |
A.Speak more, listen less, never write. |
B.Speak less, write more, never listen. |
C.Read more, listen more, speak less. |
D.Read and speak as much as possible. |
A.遗漏 | B.增补 | C.缺乏 | D.丰富 |
When we write a letter in Chinese, we always put the date at the end of the letter. But it is different in English. We have to put it on the top of the right corner. And above the date, we also write the number of our house and the names of our street, city and country. To begin the letter, we always use words like “Dear sir” “Dear Mr /Miss/ Mrs…”.To the end of the letter, we usually use words like “Yours” “Yours ever” or “Truly yours”.
It is also different to write an English envelope. If you write to an Australian friend named Jane Shute, write your name and address on the top of the left corner and write hers in the middle.
Now read the following envelope, please.
小题1:“We have to put it on the top of the right corner.” The word “It” here means
A.the date | B.the letter | C.the envelope | D.the passage |
A.at the end of the letter on the left |
B.at the end of the letter on the right |
C.at the top of the letter on the left |
D.at the top of the letter on the right |
A.Peter | B.Mr Peter | C.Dear Mr White | D.Dear Sir Peter |
A. P.R.C. B. America C. Australia D. Sydney
小题5:Who writes this letter?
A.Zibo | B.Qin Ling | C.Miss Shute | D.Miss Jane |
In the morning and in the evening when people go to or come back from work, the streets are very _. Traffic is the most dangerous then.
When you go by bus in England, you have to be _ _, too. Always remember the traffic moves on the _. So you must be careful. Have a look first, _ _you will go the wrong way.
In many English cities, there are big buses two floors. You can sit on the floor. From there you can see the city very well. It’s quite .
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