If people change wetlands to make ______ for farms ,birds will not have enough

________ to live.

A. room; space B. rooms ; space

C. space; rooms D. spaces; room

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源:2016屆江蘇海安縣七校九年級上學(xué)期第一次階段性聯(lián)考英語試卷(解析版) 題型:閱讀理解

DNA is the whole "map" of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.

People have been trying to understand the human body for a long time. In I860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called "genes"(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages. They’re written in the DNA with a special language.

In 1961, another two scientists found the first "word" that they could understand in that language. It shows how DNA tells the cell (細胞)to build its parts, the words in the DNA map, but we still do not understand what they all do. By understanding what just one "word" means, we can help to save people from several illnesses. So the more we understand, the more doctors will be able to do.

Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more "words" and find out more information, we will use it in the wrong way, just to make people more attractive, or stop sick people getting jobs.

1. The two scientists found ______in 1961.

A. all the words in the DNA map

B. small things called "genes" in our body

C. the first "word" they could understand in that language

D. those small parts arc written in the DNA with a special language

2.How can we help sick people if we understand more "words" in the DNA map?

A. Make better medicine.

B. Make them get jobs.

C. Make maps for them.

D. Make them attractive.

3.Which one is NOT TRUE according to the article?

A. We look like our parents because of "genes" in our body.

B. We have understood what all the words in the DNA map do.

C. DNA is the whole "map" of the human body.

D. DNA tells the cell to build its parts.

4.What do people think about this research about DNA?

A. It can be only bad.

B. It can be only good.

C. It can be good but won't work.

D. It can be good and bad

查看答案和解析>>

科目:初中英語 來源:2015-2016學(xué)年湖南邵陽黃亭鎮(zhèn)中學(xué)七年級上學(xué)期期中英語試卷(解析版) 題型:補充句子

根據(jù)漢語提示完成下列句子,每空一詞。

1.她的鋼筆是什么顏色?

_______ ______ is her pen?

2.我能找到它。

I ______ ______ it.

3.這是你的字典嗎?

______ ______ your dictionary?

4.我父母在第一張照片里。

My parents _______ in the _____ photo.

5.謝謝你的幫助。

_______ you for your _______.

查看答案和解析>>

科目:初中英語 來源:2016屆江蘇揚州邗江美琪學(xué)校九年級上學(xué)期期中英語試卷(解析版) 題型:書面表達

寫作

某英語報開展“How to Deal with the Exam Stress”征文比賽,請你根據(jù)表格中提示的內(nèi)容,簡要描述并適當(dāng)發(fā)表自己的觀點,寫一篇英語短文。

適當(dāng)?shù)膲毫?/p>

積極思考,認真學(xué)習(xí)

按時復(fù)習(xí),防止遺忘

過重的壓力

無法入睡,非常疲倦

害怕考試,導(dǎo)致失敗

應(yīng)對的措施

合理計劃,準備充分

…… (至少2條)

注意事項:

1. 詞數(shù)90詞左右(給出的提示詞不計);

2. 文章中不能出現(xiàn)真實姓名校名等信息;

3. 文章中必須包含主要信息,并作適當(dāng)發(fā)揮;

4. 請寫出自己的看法,至少二點。

How to Deal with the Exam Stress

Everyone may have the exam stress. A little bit of stress can be a good thing to us.

查看答案和解析>>

科目:初中英語 來源:2015-2016學(xué)年江蘇無錫璜塘、峭岐八年級上學(xué)期12月聯(lián)考英語試卷(解析版) 題型:書面表達

書面表達

假如你叫陳陽,上周日從報紙上看到觀鳥協(xié)會的廣告,F(xiàn)在需用英語寫一封申請加入觀鳥協(xié)會的信。

要點: 1.你想要加入觀鳥協(xié)會,成為其中的一員;

2.你是一名八年級學(xué)生,最喜歡的科目是地理和生物;

3.你熱愛鳥和大自然;對觀看鳥很感興趣。上周去動物園看了珍稀的鳥并聽了一篇關(guān)于它們的報告。

4.你的聯(lián)系方式:Tel:0510—87678231 E-mail:Chenyang@qq. com。

5.你加入該協(xié)會后的感受和做法。

要求:1.短文應(yīng)包括要點中所給信息,第5點可適當(dāng)發(fā)揮一到兩句。

2.行文連貫,書寫規(guī)范。

3.詞數(shù)80個左右,信的開頭已經(jīng)給出,不計入總詞數(shù)。

Dear Sir/Madam,

I read your advertisement in the newspaper last Sunday.

______________________________________________________________________________________

______________________________________________________________________________________

______________________________________________________________________________________

______________________________________________________________________________________

______________________________________________________________________________________

______________________________________________________________________________________

Yours sincerely,

Chen Yang

查看答案和解析>>

科目:初中英語 來源:2016屆湖南衡陽逸夫中學(xué)九年級上學(xué)期期中考試英語試卷(解析版) 題型:補充句子

Australia is the greatest island in the world.1.澳大利亞比中國小一點.

Australia is big, but there are fewer people there. The population(人口) of Australia is smaller than that of Shanghai, a city of China.2.Australia is in the south of the earth. So when it is hot summer in our country, Australia will be cold winter. The seasons in Australia and in China are just opposite(相反的). Summer in Australia is from December to February, and winter is from July to August.3.When it’s spring in China, it will be autumn in Australia.

4.澳大利亞因綿羊和袋鼠而著名. They are both popular in Australia.

5.You can see kangaroos(袋鼠) not only in zoos but also outside the cities and towns. There are ten sheep for everyone in the country. So people call Australia “The country on the backs of sheep”. After a short drive from any town, you will find yourself in the middle of white sheep. Sheep, sheep, sheep, sheep are everywhere.

Have you seen a kangaroo? It has a “bag” on its body. The mother kangaroo keeps its baby kangaroos in the “bag”. It’s very strange, isn’t it?

查看答案和解析>>

科目:初中英語 來源:2016屆江蘇泰興黃橋初級中學(xué)九年級上學(xué)期第二次統(tǒng)一考英語試卷(解析版) 題型:閱讀理解

Every school has notice boards. Let's see what is on the notice board of an American school.

School Policy

?Fighting, saying bad words and all other bad behavior will not be allowed.

?Do not throw rocks, snowballs or sticks on the school grounds.

?Hand in a note or telephone to school if your child will be absent for the day.

Report Card

Report card about your school life and work will be given to your parents. Look at the marking key for your school work.

MARKING KEY [評分標(biāo)準]

Goes beyond grade level standards 4

Meets grade level standards 3

Does not meet grade level standards, making progress 2

Does not meet grade level standards, not making progress 1

Class Announcement[通知]

Testing Dates:

The math test is June 12--13.

The science test is June 15.

Parents Meeting:

The next parents meeting is on Friday, June22 at 7:00 pm in the meeting hall.

Homework:

Please check the Homework Board at the school homepage to find your homework.

After -school Program

The after-school programs will continue for the year 2012. The programs will be open from3:30 to 6:00 pm every day.

? 3:30--4:30 Homework & Reading

? 4:30--6:00 Activities

If you have any questions, feel free to call the school at 524--9752

1.From , parents can get information on the parents meeting.

A. Class Announcement B. Report Card

C. After-school Program D. School Policy

2.Report Card shows parents .

A. certain school rules

B. children's school life and work.

C. plans for classes and tests

D. after-school activities

3.Suppose Tony doesn't do well at school but makes progress, he will get on the Report Card.

A. 4 B.3 C. 2 D. 1

4.Students do their homework and read books ____ .

A. from 3:30 to 4:30 B. from 3:30 to 6:00

C. from 4:30 to 6:00 D. from 6:00 to 7:00

5.According to School Policy visitors have to __________ when entering the school .

A. hand in a note B. call at 524-9752

C. check in at the office D. telephone to the school

查看答案和解析>>

科目:初中英語 來源:2015-2016學(xué)年云南普洱思茅第三中學(xué)七年級上第四次月考英語試卷(解析版) 題型:單項填空

Do they eat at school?

A、well B、good C、nice D、fun

查看答案和解析>>

科目:初中英語 來源:2015-2016學(xué)年陜西西北農(nóng)林科大附屬中七年級上期中英語試卷(解析版) 題型:單項填空

Let’s _________ basketball.

A. to play B. plays C. playing D. play

查看答案和解析>>

同步練習(xí)冊答案