National Treasure quickly rose to the top television rating ranks after it was presented on CCTV. It means a growing in traditional culture among China’s youth.A. interest B. direction C. habit D. dr 题目和参考答案——青夏教育精英家教网—

题目内容

National Treasure quickly rose to the top television rating ranks after it was presented on CCTV. It means a growing in traditional culture among China’s youth.

A. interest B. direction C. habit D. dream

A 【解析】句意：《国宝》在电视上播出后，很快上升到电视排行榜榜首，它意味着在中国年轻人中对传统文化越来越感兴趣。A. interest 兴趣； B. direction 方向； C. habit 习惯； D. dream梦想；根据National Treasure quickly rose to the top television rating ranks after it was pr...

练习册系列答案

相关题目

— Who’s the little baby in the photo, Susan?

— It’s me. This photo __________ten years ago.

A. takes B. is taken C. took D. was taken

D 【解析】试题句意：苏珊，照片里头的小孩子是谁？她是我。这张照片是十年前拍摄的。照片作主语，句子要用被动形式，十年前可知句子用一般过去时，故选D.

special class we had today! We learned about kung fu.

A. How B. What C. How a D. What a

D 【解析】句意：今天我们上了一堂多么特别的课啊！我们学习了功夫。考查感叹句。通常有以下形式：1.How+形容词〔或副词〕+S+V…!2. What a [an] +形容词+名词+S+V…! 若名词为不可数或复数，则不能用不定冠词。本句special class特别的课，是“形容词+名词”，需用What a [an] +形容词+名词+S+V…!结构，故选D。

Bats are the only mammals that can fly a great distance, but they have another ability. Many bats live a very long time for an animal their size.

European researchers are studying bats to understand why they live so long. They hope to make discoveries to fight the aging process (过程) in human beings.

Last week, the group of scientists said they had found important biological qualities in some bat species. The group studied bat chromosomes (染色体), a line of genes found in the nucleus(核) ofcells. The scientists were most interested in parts connected to the ends of the chromosomes. They are called telomeres(端粒). Telomeres protect the ends of chromosomes, which shorten each time a cell divides. Scientists believe this shortening process causes cells to break down. .

A report on bats was published this month in the journal Science Advances.

Among the leaders of the study was Emma Teeling, a biologist with University College Dublin in Ireland. Teeling said studying long-living mammals that have developed ways to fight aging “is another way to prove the molecular(分子) basis of extended ‘health length.’” She added that studying bats made scientists able to learn more about the processes “that drive healthy aging.”

The European researchers studied 493 bats from four bat species. The group used information that had been gathered over more than 60 years. Of these animals, the greater mouse-eared bat generally lived the longest, an average of 37 years.

The scientists said this and a related species, which are grouped together under the name Myotis, had telomeres that did not shorten with age. Another Myotis bat holds the record for oldest age, reaching 41 years.

The scientists’ findings suggest that these bats’ cells have the ability to keep and repair their telomeres. This, they said, helps guard against the aging process. Based on its body size, a bat like the greater mouse-eared bat would be expected to live four years. But, these mammals have been found to live nearly 10 times longer than that.

The scientists found that Eighteen of these are bats. The only exception is an unusual African rodent, the naked mole rat.

1.Which sentence can be put at the end of Paragraph 3?

A. This makes scientists able to study bats.

B. That’s why bats can fly a great distance.

C. They say this is what causes aging.

D. They discover the cells connected to humans.

2.Why do some species of bats live a very long time?

A. Because they have a line of long-living genes out of the cells.

B. Because their cells have the ability to keep and repair their telomeres.

C. Because they have another ability to live longer without any food or water.

D. Because telomeres protect the ends of chromosomes to stop cells dividing.

3.The underlined word “that” refers to .

A. four years B. body size C. the aging process D. the ability to repair

4.What’s the best title of the passage?

A. Differences Between Long-Living Animals

B. A Science Report on Chromosomes

C. Do Bats Hold the Secret to Long Life?

D. Are Humans and Bats Similar in Protecting Themselves?

1.C 2.B 3.A 4.C 【解析】文章讲述了蚂蚁是个长寿的动物的事情。 1.根据Scientists believe this shortening process causes cells to break down可知这就是引起老化的东西；故选C 2.根据The scientists’ findings suggest that these bats’...

Lisa, don’t do many things at one time, or you’ll be tired out. You can’t .

A. burn the candle at both ends B. provide for a rainy day

C. put all your eggs in one basket D. do as Romans do when in Rome

A 【解析】句意：丽莎，一次不要做这么多事情，否则你会累坏的，你不能过分耗费。A. burn the candle at both ends 你不能过分耗费； B. provide for a rainy day未雨绸缪；C. put all your eggs in one basket 孤注一掷； D. do as Romans do when in Rome入乡随俗；根据don’t d...

—How amazing this robot is!

—Wow, it has video cameras in its eyes, so it “see” and interact with people.

A. may B. can C. must D. should

B 【解析】句意：——这个机器人多么惊人啊！——在它的眼睛里有摄像机，因此它能看见和人打交道。 A. may 可以，可能； B. can 能； C. must 必须； D. should应该；根据it has video cameras in its eyes,可知是能看见；故选B

If life can be compared to a meal, I think the mistakes are like salt and the success is a candy.

“Hey,”said the boy sitting next to me.“Don’t worry. Take your time.”And so I did. But I still couldn’t pronounce my Chinese name that was given by the teacher correctly. I was so embarrassed on my first day of learning Chinese!

I took Chinese classes during my summer vacation. Every morning I walked for 25 minutes to the class while having a Chinese jianbing from one of the breakfast carts(推车) on the way. Learning Spanish in school was a cushy job for me, because I could speak French and Italian which helped me with another Romance language(罗曼语). However, learning Chinese was difficult at first. As a boy who was born in America and grew up in America, I knew nothing about the language. I chose it mainly because my goal was to teach and work internationally.

As the classes went on, I slowly found that I was making connections. My 10 years of playing the piano have allowed me to perform for others. My several years of writing have led me to become a school reporter. I knew that my Chinese classes would allow me to speak Chinese well.

So what did my summer really taste like? It tasted like the Chinese food that, for the first time, I did not order in English, my mother language.

1.Why did the writer feel embarrassed in his first Chinese class?

A. Because he had no Chinese name. B. Because he forgot his Chinese name.

C. Because he had bad Chinese pronunciation. D. Because he couldn’t write his Chinese name.

2.The underlined word“cushy”means“ ”.

A. common B. funny C. popular D. easy

3.The writer’s first language is .

A. French B. English C. Italian D. Spanish

4.What does the writer mainly want to tell us in Paragraph 4?

A. He had a lot of hobbies. B. He wanted to work in China.

C. He was sure he could speak Chinese well. D. He had a talent for learning foreign languages.

5.What do we know about the writer according to the passage?

A. He is good at playing the piano. B. He doesn’t like Chinese foot at all.

C. He is interested in writing and painting. D. He wants to be a language teacher in the future.

1.C 2.D 3.B 4.C 5.A 【解析】试题这是一篇记叙文，作者以中国菜为喻，结合学习西班牙语的经历，讲述了自己利用暑假学习汉语的一些事情，对自己能够说出流利的汉语充满了信心。 1.题意：作者为什么在第一节语文课上感到尴尬？考查细节理解题。根据But I still couldn’t pronounce my Chinese name that was ...

假定你是李蕾，请你对美国朋友Amy的邮件进行回复。你可以根据邮件内容作适当发挥；邮件中不得出现真实的姓名和校名；词数：80-100；短文首句仅供选择使用，不计入总词数。

From: [email protected]

Subject: school project

Hi there!

How is it going? Haven’t heard from you for a long time.

We are dong a project at school about how different teenagers in the world have fun. I’d really like you to help me if you can! So, can you tell me:

·what things you do to have a good time?

·why you think having fun is important?

If you can think of anything else to write, please do! In return, I’ll send you some great pictures of me and my friends in California.

Thanks very much, and write soon!

Amy

From: [email protected]

Subject: school project

Hi, Amy!

Thanks for your email. Sorry I haven’t written sooner. Anyway, you want to know how we have fun here.

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Li Lei

Hi, Amy! Thanks for your email. Sorry I haven't written sooner. You want to know how we have fun here in China, anyway, we teenagers have different ways to enjoy ourselves, like playing sports, pla...

David _______ Chinese since 2013 and he is good at it.

A. learns B. learned C. is learning D. has learned

D 【解析】句意：自从2013年，大卫就学习汉语，而且他擅长它。根据时间状语since 2013可知此处用现在完成时,故选D。

试题分类