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The police find most criminals because somebody tells them who the criminals are.They find other criminals by using science and their computers.When there is a bank robbery, the police first look t1.their computers for the names of the bank robbers that they know about.Then they go and talk to any of these robbers who are not in p2..They ask them where they were when the robbery happened.If any of these people cannot give a good a3., the police will often use science to find out if one of them is the robber.

Many criminals leave something of themselves at the places of the c4. like a fingerprint or a hair.Or they take something away on their s5.or clothes, like dirt or animal hair.If they leave behind some of their b6.or their hair or a piece of skin, it will have their DNA inside it.

Everyone’s DNA is different and their f7.are also different.So, if a criminal cuts himself during a robbery or leaves his hair, or e8.a small piece of skin, scientists can find out what his DNA is.The police can then ask the s9. to give them his hair or some blood and see w10. it has the same DNA.Many criminals are in prison today because of this kind of evidences .

1.through 2.prison 3.answer 4.crime 5.shoes 6.blood 7.fingerprints 8.even 9.suspect 10.whether 【解析】试题分析:这是一篇说明文,作者简单介绍了警察是如何通过犯罪嫌疑人在现场留下的罪证,诸如指纹、头发、血迹或皮肤,进行DNA比对,从而确定谁是罪犯...
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(江苏省扬州市江都区邵樊片2018届九年级12月月考)At the age of 15 , Yang Mi was a m1. in the fashion magazine, Ray. When she was a senior three student at the age of 18, she p2. Guo Xiang in The Return of the Dondor(神鹰)Heroes. At 19, she was admitted by the Beijing Film Academy a3. the top student. As the "Queen of big data "in the showbiz(娱乐圈), she surprised people with a4. data(数据).She starred(主演) in 16 TV series and 24 movies within 5 years. She has 75 million followers on Webo. Her TV series Les Interpretes ended with the highest ratings(收视率) drama of 2016. In 2017, she starred in Ten Great III of Peach Blossom(《三生三世十里桃花》) , which broke the r5. of webcasting with 30 billion hits. The v6. of her studio, JayWalk Studio, rises from 25 million yuan to 5 billion yuan. From an unpopular a7. to a popular "Queen of big data", it only takes her less than ten years to accomplish it. She now has become the hottest s8. at the era of big data(大数据时代).

There are endless topics around Yang Mi: her friendship with Liu Shishi and Tan Yan, her former relationship with Hu Ge …Plus, a9. her acting skills were controversial(有争议的), her works were Internet phenomena(网络爆红). She now has b10. the representative of young people in tough times.

1.model 2.played 3.as 4.amazing 5.record 6.value 7.actress 8.star/superstar 9.although 10.become 【解析】短文大意:本文介绍了影视明星杨幂演艺事业的开始、发展的历程,她已经成为困难时期年轻人的代表。 1.句意:在15岁时,杨幂是时尚杂志《...

Almost every Chinese person can recite(背诵) the two lines of the famous poem, “______________________”. But sadly, many of us don’t actually get the real meaning of these lines: Don’t waste food.

A CCTV program reported that the food Chinese people throw away every year is enough to feed 200 million people for a year. Do we have too much food? Absolutely not. According to the UN World Food Program, there were 925 million hungry people around the world in 2011, especially in developing countries. Six million children die of hunger every year.

Chinese people are well-known for being friendly and generous. Many even feel that they lose face if their guests have eaten all the food on the table. Luckily, a number of people have realized the importance of saving food. What should we do in our daily lives to waste less food?

1. Don’t order too much in a restaurant. Only order as much as you want to eat. If you cannot eat all the food you ordered, take the rest of it home.

2. Don’t leave any food in your bowls while having meals.

3. Keep an eye on what food you have at home. Don’t buy too much, especially for vegetables and fruit.

1.What’s the real meaning of the underlined sentence?

A. 春种一粒粟,秋收万颗籽 B. 谁知盘中餐,粒粒皆辛苦。

C. 吏禄三百石,岁晏有余粮 D. 足蒸暑土气,背灼炎天光。

2.According to the UN report, how many hungry people were there in 2011?

A. 6 million. B. 925 million. C. 200 million. D. 725 million.

3.What should we do to waste less food?

A. Order more food in a restaurant.

B. Every time you eat, leave some food in your bowls.

C. Take all the food you ordered home.

D. Don’t store too much food like vegetables and fruit.

4.Which of the following is NOT true?

A. A number of people have realized the importance of saving food.

B. The food Chinese people throw away every year is enough to feed 200 million people for a year.

C. 200 million children die of hunger every year.

D. Many Chinese feel that they lose face if guests have eaten all the food on the table.

5.What’s the main idea of this passage?

A. Don’t waste food.

B. Chinese people are friendly and generous.

C. We can’t die of hunger.

D. Every grain is grown by farmers.

1.B 2.B 3.D 4.C 5.A 【解析】试题分析:这篇短文主要是倡导人们不要浪费粮食。结合实际例子告诉人们节约的重要,并给出了几条如何做可以减少粮食浪费的建议。 1. 2. 3. 4. 5.

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