题目内容

--You speak English so well. ______ have you learned English?

--For 5 years.

A.How many B.How long C.How often D.How far

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Lucy___________the piano since she was six years old.

A.played B.plays C.has played D.is playing

When I reached school and found the classroom was ________, I realized it was Sunday.

A.dirty B.clean C.empty D.full

China is a great country with the largest population in the world. In order to solve the population problem, our government carried out one?child policy (政策) before. When it is carried out for some time, many people not only see its advantages but also disadvantages.

From 2016, two?child policy is put into effect. In my opinion, two?child policy is good. First of all, two?child policy is the gift for the only child (独生子女). For some families, maybe the parents are the only child and they can also have only one child. Besides the loneliness of their child, when their child grows up and they grow older, their child will marry an only child girl; the burden(负担) on their child and his wife will be too heavy. Their child and his wife have to take care of two couples. Usually it's a little difficult for a young couple to look after an old couple. But if their parents have two children, they can share the burden of taking care of their parents. It would be much better. Secondly, two?child policy can guarantee (保证) the number of Chinese population.

All in all, one?child policy has been out of date. And two?child policy is needed and necessary. It can solve the problems of the present and the future.

1.Which country has the largest population in the world?

A.America. B.Britain. C.China. D.Japan.

2.The underlined phrase “carried out” in Paragraph 1 means “________” in Chinese.

A.携带 B.取消 C.禁止 D.实行

3.Our government carried out one?child policy before in order to ________.

A.solve the population problem

B.take care of two old couples

C.share the burden of taking care of their parents

D.argue that two-child policy should be put into effect

4.According to the passage, which of the following is TRUE?

A.It's easy for a young couple to look after two old couples.

B.One child policy has its advantages and disadvantages.

C.America is a country with the largest population in the world.

D.One child policy is carried out after 2016 in China.

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

A.Two-child policy is needed and necessary. B.Our government carried out three?child policy.

C.Two-child policy is the gift for all families in Britain. D.Two-child policy is a new burden.

It's ________ for him to finish so much homework in so little time.

A.important B.impossible C.interesting D.humorous

—I can't stop smoking, doctor.

—For your health, I'm afraid you ________.

A.must B.can C.may D.need

根据短文内容，判断正误（正确“T”，错误“F”），并将答案涂到答题卡的相应位置上。

“Which is the right bin for my rubbish?” This may be the most asked question in Shanghai since it started a new garbage-sorting (垃圾分类) program on July 1, 2019 When learning about the four kinds of rubbish-wet, dry, recyclable (可回收的) and harmful-many people maybe don' know how to properly sort it.

To help people solve this problem, China's technology companies are giving a hand. For example, if you want to know which bin your wet wipes (湿巾) should go in, you can just open a mini app in WeChat or Alipay and look for “wet wipes”. The app will give you the answer right away. Soon, you might do it in an easier way. Maybe you can just take a photo of the rubbish and then be told where it should go.

This kind of technology is called image recognition (图像识别). It uses artificial intelligence (AI, 人工智能). Many companies around the world are making garbage-sorting robots that use this technology. For example, AMP Robotics in the US has made a robot that can sort food and drink packages (包装).By “seeing” pictures on the packages, the robot will pick up the rubbish and put it in the right place.

The future of garbage-sorting looks good. But it's not the best way. The best thing we can do is to make less rubbish in the first place.

1.The people in Shanghai must put the rubbish into the right bin since July 1, 2019.

2.People know how to sort the five kinds of rubbish.

3.WeChat can help people sort the rubbish correctly.

4.According to paragraph 3, garbage-sorting robots can only “seeing”pictures on the packages.

5.Making less rubbish is the best thing we can do in the first place.

For thousands of years, humans have explored(探索) the Earth. Nowadays, we are exploring space. Astronomers (天文学家) are modern-day explorers. Now, many astronomers are looking for new planets and new places of humans to live in the future. But where do astronomers start looking?

First of all, astronomers look for a star. That’s because our own Earth moves around a star (the Sun). More importantly, it is the correct distance(距离) from the Sun for heat and light. So when astronomers have found the star, they look at the planets around it. In recent years, astronomers have found nearly 400 new planets with stars. However, many of these planets are either too near to the star or too far away.

However, if the planet is in a good position, astronomers look for three key things: water, air and rock. Water is important because all life needs water. Humans can drink it and they can also grow plants with water. And plants produce air for humans to breathe and food to eat. Rock on a planet is also important. That’s because there is often water under the rock.

After many years of scrutinizing, astronomers have found a planet that is similar to the Earth. It’s Gliese 581g and it’s near a star. The astronomers think it has water and rock and the average(平均的) temperature is between-310C and -120C. That’s cold，but not colder than Antarctica or Arctic Circle, for example, Gliese 581g is bigger than the Earth. A year on Gliese 581g is only 37 Earth days instead of 365. But astronomers do not think there are big differences and some them thing Gliese 581g will be a new Earth. However, Gliese 581g is twenty light years from the Earth.

1.What do astronomers have to find first before starting to look for a new place for humans to have?

A. A new star. B. A new planet. C. Some heat. D. Some light.

2.What does the rock on a planet tell us?

A. The star is a right position.

B. We may discover water under it.

C. The planet is too near to the Sun.

D. There can be air around the rock.

3.What does the underlined word “scrutinizing” mean in the last paragraph?

A. discussing B. waiting C. looking D. traveling

4.What’s the main idea of the text?

A. Gliese 581g is already a new Earth.

B. There are planets similar to our Earth.

C. Water, air and rock are important.

D. Astronomers are looking for a new Earth.

——If you have any trouble, be sure to call me.

——______________.

A.I will think it over

B.I have no trouble

C.I am glad to hear that

D.I will. Thank you

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