--- Making paper bottles? Wow, great advice!

---Thank you. We may use less plastic in this way.

A.how B.what C.what a D.how a

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源：冀教版英語(yǔ)九年級(jí)全冊(cè)Unit5 Look into Science單元測(cè)試卷（含聽(tīng)力） 題型：多任務(wù)混合問(wèn)題

閱讀與表達(dá)(問(wèn)答式)

On 19th September 1783, Pilatre De Rozier, a scientist, sent the first hot air balloon. The passengers were three animals and the balloon stayed in the air for about 15 minutes before hitting back to the ground.

The first manned(載人的) flight was about 2 months later, with a balloon made by 2 French brothers. The balloon flew for a period of 20 minutes.

Sailing through the sky in the balloon, high above buildings and trees, you can't feel or hear the wind because you're traveling in the same direction and at the same speed as it is.

A hot air balloon has three main parts: the balloon, called an envelope; a basket, where passengers ride; and a burner system, which supplies the hot air.

Most balloon envelopes are made of strong, lightweight nylon(尼龍). They are different in size and shape, but they have to be really, really big to lift even one person. Most weigh more than an adult man.

The basket is usually made of wicker(柳條), which is strong but not too hard. It needs to bend a bit for a soft landing, just like a good jumper bends her legs instead of keeping them straight when she lands.

The hot air balloon works on the theory that hot air rises faster than cooler air. When the burner system is turned on, it makes a noisy sound, but once the balloon is flying, the burner can be turned off. The air in the envelope will then cool, and the balloon will slowly go down unless the pilot starts the burner system again.

To control a hot air balloon, a pilot adds hot air to it to go up or lets the air out to go down until he finds a wind blowing in the direction he wants to fly. But no matter which way the wind blows, the passengers have an amazing bird's-eye view of the world.

根據(jù)短文內(nèi)容，完成下列小題。

1.Who were the passengers on the first hot air balloon?

2.Did the first manned balloon fly for 20 minutes?

3.Why is the basket usually made of wicker?

4.How does a pilot control the hot air balloon?

5.What are the main points in this passage?

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：2019年江蘇省連云港市海州區(qū)中考一模英語(yǔ)試卷 題型：單選題

—Are you going to take a part-time job during summer holiday?

—Yes. I think I shouldn't always _____________my parents.

A.depend on B.listen to C.fight against D.argue with

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：人教新目標(biāo)七年級(jí)英語(yǔ)下冊(cè)同步練習(xí)：Unit 8 Is there a post office near here Section B(2a－2c) 題型：完型填空

Welcome to our neighborhood. It's a good____to have a good time. There____ a new supermarket and a beautiful park there. There are some quiet streets, ____.Turn left on Bridge Road and go____ Long Street. Then you can see the park____ your right. It's____ a bank and a library. You can play____ guitar and take a walk there. If you are hungry, you can buy some ____ in the supermarket and____ your meal in the park. They are____ each other(相互).

1.

A.street B.place

C.library D.bank

2.

A.have B.are

C.is D.has

3.

A.and B.too

C.there D.here

4.

A.to B.on

C.down D.at

5.

A.on B.in

C.with D.from

6.

A.behind B.from

C.between D.in front of

7.

A.the B.a

C./ D.an

8.

A.food B.shoes

C.clothes D.water

9.

A.like B.enjoy

C.make D.cook

10.

A.across from B.in front of

C.next to D.in

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：河北省石家莊市2017-2018學(xué)年九年級(jí)上學(xué)期期末英語(yǔ)試卷 題型：閱讀單選

We all have our favourite teachers---those who treat us equally. But what about the teachers who are strict with us? Are you afraid of them? Even if a teacher is too strict, you can still have a successful relationship with him or her. Here are some things to do when trying to establish a good relationship with your teacher.

Being sincere

No teachers would like to have students who are always telling long stories. Tell him the true reasons why you can’t finish your homework or why you are late again. It’s the most important of all.

Trying to be teacher’s pet

Be a hard-working students. You must follow the rules in the school. Be teachers’ lovely pet and let them love you.

Giving small gifts

It’s OK to offer a small gift like a card, or something else on special days. But expensive items could send the wrong message, and a teacher is usually not allowed to accept anything expensive.

Don’t be afraid of the teachers

Every teacher wants to teach you well, although sometimes they are strict with you. Believe that they are very kind to you in fact and don’t be afraid of them.

1.According to the passage, our favourite teacher .

A.treats us equally B.has a lot of knowledge

C.looks beautiful D.plays with us after school

2.The underline part ”telling long stories” in the passage means .

A.being an honest student B.telling lies to your teacher

C.having difficulty in speaking D.being too lazy to do homework

3.To establish a relationship with your teacher, you can _______.

A.try to find an excuse if you are late for school

B.work hard at your subjects at school

C.tell your teacher you are afraid of him or her

D.buy your teacher an expensive gift on his or her birthday

4.The passage is written mainly for .

A.students B.teachers C.parents D.office workers

5.What is the main idea of the passage?

A.How to be good at all your subjects.

B.How to get along well with your classmates.

C.Learn as much as possible from your teachers.

D.Four suggestions on how to establish a good relationship with your teacher.

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：河北省石家莊市2017-2018學(xué)年九年級(jí)上學(xué)期期末英語(yǔ)試卷 題型：單選題

More and more people have realized we don’t have clean water to drink unless something soon.

A.was done B.will be done C.to be done D.is done

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：人教新目標(biāo)七年級(jí)英語(yǔ)下冊(cè)同步練習(xí)：Unit 5 Why do you like pandas Section B(2a－2c) 題型：完型填空

What do you usually do _____ weekends? For me，I like to see different _____ animals in the zoo. One of my friends，Elsa，works there. She works very hard every day.

In the morning，she _____ make breakfast for the animals. Different animals eat different _____ at different time. Tigers and lions eat meat. They're too scary._____ she mustn't keep the door open when giving them food. Elephants eat fruit，like_____.They're cute and smart._____ Elsa usually walks a little far because they may kick(踢)her with their _____.Koalas are _____ of interesting and cute，but they're very ______.They get up very late and always arrive late for breakfast.

1.

A.in B.with

C.on D.of

2.

A.kind B.kind of

C.kinds D.kinds of

3.

A.can B.has to

C.may D.do

4.

A.foods B.fruits

C.vegetables D.water

5.

A.Because B.Or

C.So D.But

6.

A.bananas B.eggs

C.carrots D.milk

7.

A.So B.But

C.When D.Because

8.

A.noses B.heads

C.legs D.teeth

9.

A.very B.kinds

C.kind D.a little

10.

A.clever B.beautiful

C.lazy D.friendly

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：牛津上海版英語(yǔ)八年級(jí)第一學(xué)期Unit 1 Penfriends（A）同步練習(xí)（含聽(tīng)力） 題型：單選題

My dad owns a restaurant nearby. The underlined part means " ________ ".

A.plays B.sees C.sells D.has

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：上海市2018-2019學(xué)年七年級(jí)下學(xué)期期末英語(yǔ)試卷 題型：單選題

The monitor wants to _________ who has broken the windows.

A.look for B.look after C.find out D.find

查看答案和解析>>

同步練習(xí)冊(cè)答案