We are feeling tired. have a rest now?A.What about B.How about C.Let’s D.Why not 题目和参考答案——青夏教育精英家教网—

题目内容

We are feeling tired. __________ have a rest now?

A.What about B.How about C.Let’s D.Why not

练习册系列答案

相关题目

Do you want to help China become a more beautiful country? Now, you can do this on your phone.

Ant Financial（蚂蚁金服）is an Internet service company. In August 2016, it started an interesting project on Alipay（支付宝）.The name of the project is “Ant Forest.”According to Ant Financial, “can help people improve the environment.”

But how does the project work? And what effects（效果）has it had?

In “Ant Forest”, people start by planting a virtual tree. The project will then give people “green energy（能量）”if they do low-carbon（低碳）activities. These activities include walking, buying tickets online, taking public transport（交通）and so on. With “green energy”, the virtual tree will slowly grow up. When there is enough “green energy”, Ant Financial will plant a real tree.

The Ant Financial Company has been working to help farmers in desert regions（沙漠地区）in China plant trees.

“Ant Forest” has been very popular. More that 250million people have people have planted virtual trees on their phones. And Ant Financial has planted more than ten million real trees.

Xiaobai is a member of Ant Financial. She says the company believes everyone wants to improve the environment. She and her friends are happy that they can help people make their dreams come true. According to Xiaobai, Ant Financial will do more in the future so that we can make China a greener country together.

1.Which project can help people improve the environment according to the passage?

A.Your phone. B.An Internet company. C.Alipay. D.Ant Forest.

2.What does the underlined word “virtual” mean?

A.真实的 B.高大的 C.虚拟的 D.贵重的

3.Which of the following activities can NOT get “green energy” from the project?

A.Walking or running. B.Buying train tickets online.

C.Taking public transport. D.Driving to work every day.

4.According to the passage, Ant Financial will plant a real tree when ______.

A.a user has collected enough “green energy” B.a user has bought a ticket online

C.a user walks every day D.a user wants to plant

5.From the passage, we can learn that “Ant forest” ____.

A.causes air or water pollution B.wants to make our country more beautiful

C.can help people improve their life D.will make a lot of money by planting trees

-Sally, may I use iPad? is broken.

-OK, here you are.

A.your; My B.you; Mine C.your; Mine D.yours; My

I don't care ________ my friend likes to do the same things as me.

A.what B.when C.where D.if

Choose the best answer（根据短文内容，选择最恰当的答案。）：

Dear friends，

Welcome to shop at Spring Department Store. Here are some tips on using the escalator safely.

Dos

1. Always stand and face the front.

2. Hold the handrail（扶手）.

3. Parents should hold children’s hands.

4. Take care of your long dresses.

They can easily get caught in the moving steps.

Don’ts

A. Never play on the escalator. This is dangerous.

B. Never walk up the escalator when it is moving down.

C. Don’ t use the escalator when you are carrying heavy bags.

D. Don’t use the escalator when you can’ t walk well.

We wish you a happy shopping. Thank you very much.

Spring Department Store

25th December, 2019

1.You are reading __________.

A.an invitation B.an advertisement C.a card D.some rules

2.Where do you see the safety tips?

A.In a shopping centre. B.In a library.

C.In a park. D.In a hospital.

3.This is dangerous. “This’ refers (指代) to __________.

A.the escalator B.a moving step

C.playing on the escalator D.standing on the escalator

4.The tips are to __________.

A.keep the shopping centre clean B.tell you what to buy

C.keep you safe on the escalator D.tell you how to go shopping

5.From the tips, you should not use the escalator when you are __________.

A.with a child B.carrying heavy bags

C.carrying a pet dog D.wearing a dress

Wendy promises __________ shopping bags when she goes shopping.

A.reuse B.to reuse C.reused D.reusing

Fill in the blanks with proper words according to the phonetic symbols（看音标写单词）

1.Look at that sign You mustn't talk so __________ /?la?dli/ in the library.

2.The food __________ /?p?r?m?d/ shows us how to have a good diet.

3.Mary played the piano for thirty __________ /?m?n?ts/ last night.

4.Shall we have __________ /sti?md/ eggs with meat?

5.I can see a few housing __________ /??ste?t/on the way to school.

However exciting space travel sounds, astronauts must still suffer with bad food. Now, food in space has to be dehydrated（使脱水）or pre-cooked and stored. This means astronauts aren't really eating fresh food.

New technology may change this. Scientific American reports that a specially-designed oven will be sent into space this autumn with NASA's NG-12 cargo（货物）.Far from the common vacuum-packed（真空包装的）meals, astronauts may get to enjoy freshly baked cookies before the end of 2019.

Why aren't they baking cookies in space already?

For one thing, there's the risk of a fire. Engineers also have to overcome the challenge of microgravity, which prevents heat from circling inside ovens the same way it does on Earth.

Astronauts will still have to wait a while before they can have their cookies, though. After baking, the results will be sent back to Earth for safety testing. If successful, this will be the first oven to bake food in space.

“I believe…that will be game-changing for both science and astronauts, ”food technology researcher Maeena Naman Shafiee told Scientific American.

One of the main driving forces behind this project has been NASA's 2018 research into the effects of " confinement（封闭）and isolation（隔离）”. Unlike on the International Space Station（ISS）, astronauts traveling out of Earth's orbit may not be able to speak to their loved ones on future missions, which could lead to negative feelings.

It's hoped that the chance to bake and sense familiar smells can bring joy to crews（宇航人员）.

“Is the ISS going to smell like fresh-baked cookies? We don't know, ”said NanoRacks' communications manager Abby Dickes. “But that's a feeling we all know and love…that will make someone feel at home.”

Baking cookies in space would mark an important step, offering a small comfort in the difficult and unfamiliar environment of space travel. Astronauts have already grown plants aboard the ISS.

With commercial（商业的）space travel now being planned, who knows what other developments may surprise us in the future

1.What can the new technology help astronauts to do in space?

A.Store more food. B.Enjoy fresh cookies.

C.Quickly prepare food. D.Cook many different kinds of home-made meals.

2.Why is it difficult to bake cookies in space?

A.Because it's difficult and costly to send food into space.

B.Because microgravity stops food from staying in one place.

C.Because baking cookies in space would pollute the spaceships.

D.Because it is hard to heat food properly because of microgravity.

3.What was the main purpose of the cookie project?

A.To improve astronauts' health. B.To make improvements in space travel.

C.To encourage more people to travel to space. D.To make space travel more comfortable for astronauts.

	Amy: I like to take my vacations at home. But this winter, I want to do something different. I'm going sightseeing(观光游). Next week I am leaving for Ottawa. I'll stay there for two weeks. Then I'm going to Alaska. I'm going to take many photos there. I can't wait any longer.
	Jay: This winter vacation is coming. I'll be very busy. I'm going to Europe to visit my cousins in Liverpool and my aunts in Naples. I plan to go to Rome, because I want to meet pen friend Jackson there.
	Li Hua: I think the best place for a winter vacation is the beach. I'm going to SanYa on January 18th. It has fantastic beaches and I like the sand, the sea and the sun. I am staying there for three weeks. There are many exciting things to do there.

1.Amy is going to first for her winter vacation.

A.Alaska B.Ottawa C.Liverpool D.SanYa

2.Jay is going to Europe to .

A.visit his pen friends B.go sightseeing

C.visit his relatives(亲戚) D.enjoy the beaches

3.Which of the following is NOT true?

A.Li Hua thinks the best place is the beach in winter.

B.Amy isn't going to take her vacation at home this winter.

C.Jay’s pen friend Jackson in Rome

D.Jay will be very free in his winter vacation.

试题分类