The purpose of new inventions is to make life...

The purpose of new inventions is to make life easier,　　　 it more difficult.

A. not make    　 B. not making　     C. not to make    　　 D. do not make

九年级英语单项填空中等难度题查看答案及解析

The ______ of new inventions(发明) should be to make life easier, not to make it harder.

A. rules　　 B. subjects　　 C. secrets　　 D. purposes

九年级英语单选题中等难度题查看答案及解析

The ______ of new technology is to make life easier, not to make it more difficult.

A. trouble　　　 　　 　　 B. honor

C. purpose　　　　　　　 D. position

九年级英语单项填空中等难度题查看答案及解析

Inventions make our life easier and better than before. What are the best inventions of last year? Here are three amazing things in Time magazines list of the 25 best inventions of 2017.

Smart mug

It's hard to keep coffee or tea warm, especially in winter. But this smart mug from US company Ember Technologies can solve this problem. There is an app for the mug that allows people to set the mug to a certain temperature between 48"C and 62"C. Then, the mug keeps your coffee or tea at that temperature for about an hour, and even longer if you put the mug on a charging（充电）plate.

Social robot

Can robots talk to us like humans? Jibo, a robot made by US company Jibo Inc, can do this. With a big, round head and a big body, Jibo looks like a cartoon character. And its voice sounds like a 10-year-old boy. As soon as you say "Hey, Jibo, " it dances and turns to face you. When it talks to you, it moves its head and body to communicate with you. Its appearance, tone of voice and humor make you feel that you have a little friend Jibo is able to tell stories to children, take pictures just by hearing your order "Jibo, take a picture", and do hundreds of other jobs. Although its creators think that Jibo still has a lot to learn, it's available with a price of $ 899;　 a good price for a pretty smart and friendly robot!

Fidget spinner

What is the most popular toy this year? The answer is probably fidget spinners. They are small plastic or metal toys with a bearing(滚珠轴承）in the middle. The toys can keep turning around on your fingertip for a few minutes after you start them. Once they areturning, you can put them on any other flat surface, such as a ruler or even the nose of a pet dog. This toy is very popular among young people around the world. Some people say that it helps them calm down and relax. But it may not　　 be a good thing to spend too much time playing with it.

1.Why is the smart mug special?

A. It's not easy to get broken in winter.

B. It can heat coffee or tea up to 48 °

C. C. It can solve many difficult problems.

D. It has an app to control the temperature.

2.What does the underlined sentence mean?

A. Jibo is not perfect yet but worth buying.

B. Although Jibo is cheap, it's not worth buying.

C. Although Jibo is expensive, it is worth the money.

D. The creators have to learn a lot to make Jibo perfect.

3.What is a fidget spinner used for?

A. Having fun.

B. Cleaning finger.

C. Doing homework.

D. Answering questions.

4.What's the best title for the whole text?

A. Inventions and our life.

B. Time magazines list.

C. Best inventions of 2017.

D. Mugs, robots and toys.

九年级英语阅读单选中等难度题查看答案及解析

Inventions make our life easier and more interesting than before. Let's take a look at some of the interesting inventions.

1.The smart mug comes from________.

A.America B.Britain C.China D.Japan

2.If you want to keep your coffee in the mug warm, you can________.

A.boil the coffee again B.pour more hot water into the mug

C.use the app to set a certain temperature D.put the mug in a warm place

3.According to the second form, we can learn Jibo________

A.is a person with a big round head B.has big eyes and a mouth

C.can do many difficult things D.can take photos or read news to people

4.According to the third form, we can know that a fidget spinner can be made of________.

A.wood B.plastic C.paper D.glass

九年级英语阅读单选困难题查看答案及解析

They were________their invention．They thought they could invent more things to make our life easier．

A．angry with

B．proud of

C．strict in

D．tired of

九年级英语单项填空中等难度题查看答案及解析

The earth is our home. We must take good care of it. Life today is easier than it was hundreds of years ago, but it has brought some new ________. One of the biggest problem is pollution. We can see it, smell it, drink it and even hear it. Man has polluted the _________ The more people, the more pollution. Many years ago, the problem was not so ________ because there were not so many people. When the ________ was used up or the river was not clean in a place, man went to another place. However, man is ________ polluting the whole world nowadays. Air pollution is still the most serious pollution. It's bad for living things in the world.

Many countries don't let people ________ anything bad in the houses and factories in the city. Pollution brought by SO2 is now the most dangerous kind of ________ pollution. It's mainly caused by heavy traffic. People say riding bikes is the ________ way to protect the environment in terms of means of transportation. Riding causes no pollution. But even in developed countries, most people don't go to work by bike. It's not because bikes are expensive or people would become tired if they ride to work. It's because the number of cars on the roads becomes larger. More and more people ________ their bikes and go to work by car and then things get worse and worse. There should be special roads only for bikes, making it so difficult and expensive for drivers to drive their cars in the city that they will go back to ________ their bikes.

1.A.matter B.questions C.troubles D.problems

2.A.moon B.star C.earth D.sun

3.A.hard B.clear C.serious D.big

4.A.land B.tree C.food D.fruit

5.A.sadly B.proudly C.slowly D.easily

6.A.burn B.create C.cook D.fire

7.A.water B.white C.air D.noise

8.A.least B.best C.most D.worst

9.A.put on B.put off C.put away D.put up

10.A.use B.buy C.sell D.repair

九年级英语完型填空困难题查看答案及解析

The earth is our home. We must take care of it. Life today is easier than it was hundreds of years ago, but it has brought some new problems. 1.. We can see it, smell it, drink it and even hear it. Man has polluted the earth. The more people, the more pollution. 2., the problem was not so serious. When the land was used up, the river was not clean in a place, man went to another place. Now man is slowly polluting the whole world. 3., It’s bad for living things in the world. Many countries don’t let burn something bad for air in houses and factories in the city. Pollution by SO2 is now the most dangerous kind of air pollution. It’s caused by heavy traffic. 4.. When you are riding, there is no pollution. But even in developed countries, most people don’t go to work by bike. It’s not because bikes are expensive or people are tired if they ride to work. It’s because the number of cars on the roads becomes larger. So more people put away their bikes and go to work by cars, then things getting worse and worse. 5.and make it so difficult and expensive for drivers to take their cars into the city that they will go back to use their bikes.

A.For industry was not well-developed.

B.We should have special roads only for bikes

C.Air pollution is still the most serious

D.Because there were not so many people many years ago

E.People say it’s best to ride bikes

F.One of the biggest problems is pollution

九年级英语七选五困难题查看答案及解析

The earth is our home. We must take care of it. Life today is easier than it wasyears ago, but it has brought some new problems. One of the biggest problems is pollution（污染）. We can see it, smell it, drink it and even________it. Man has polluted the ________. The more people, the more pollution.Many years ago, the problem was not so serious because there were not so________people. When the land was used up (用光), the river was not clean in a place,man went to________place. Now man is slowly polluting the whole world________pollution is still the most serious, it’s bad for________things in the world.Many countries don’t le t people burn________for air in houses and factories in the city. Pollution by SO2 is now the most dangerous kind of________pollution. It’s caused by heavy traffic. People say it’s________to ride bikes. When you are________, there is no pollution. But even in developed countries, most people don’t go to work by bike. It’s not________bikes are expen sive or people are tired if they ride to work. It’s because the number of cars on the roads becomes larger. So more people________their bikes and go to work by cars,  then things are getting________. We should have special roads only for bikes and make it________difficult and expensive for drivers to take their cars into the city that they will go back to use their bikes.

1.A. hundred       B. hundreds of      C. hundred of      D. hundreds

2.A. listen         B. listen to         C. hear of        D. hear

3.A. moon          B. star               C. earth             D. sun

4.A. lot            B. little             C. many             D. much

5.A. others        B. the others       C. the other        D. another

6.A. Air           B. Food              C. Water            D. Noise

7.A. life           B. live              C. living            D. lives

8.A. something bad              B. bad something

C. something good              D. good something

9.A. water           B. air             C. noise          D. white

10.A. least           B. best            C. most             D. worst

11.A. driving       B. biked           C. riding           D. ridden

12.A. why             B. because          C. what              D. how

13.A. put on          B. look at         C. put away        D. look up

14.A. better and better              B. more and more

C. worse and worse                     D. bigger and bigger

15.A. quite            B. such              C. very               D. so

九年级英语完型填空中等难度题查看答案及解析

The earth is our home. We must take care of it. Life today is easier than it was_______years ago, but it has brought some new problems. One of the biggest problems is pollution（污染）. We can see it, smell it, drink it and even_______it. Man has polluted the_______.The more people, the more pollution.Many years ago, the problem was not so serious because there were not so_______people. When the land was used up (用光), the river was not clean in a place,man went to_______place. Now man is slowly polluting the whole world_______pollution is still the most serious, it’s bad for_______things in the world.Many countries don’t le t people burn_______for air in houses and factories in the city. Pollution by SO2 is now the most dangerous kind of_______pollution. It’s caused by heavy traffic. People say it’s________to ride bikes. When you are________, there is no pollution. But even in developed countries, most people don’t go to work by bike. It’s not________bikes are expen sive or people are tired if they ride to work. It’s because the number of cars on the roads becomes larger. So more people________their bikes and go to work by cars, then things are getting________We should have special roads only for bikes and make it________difficult and expensive for drivers to take their cars into the city that they will go back to use their bikes.

1.A.hundred B.hundredsof C.hundredof D.hundreds

2.A.listen B.listento C.hearof D.hear

3.A.moon B.star C.earth D.sun

4.A.lot B.little C.many D.much

5.A.others B.the others C.the other D.another

6.A.Air B.Food C.Water D.Noise

7.A.life B.live C.living D.lives

8.

A.something bad B.bad something

C.something good D.good something

9.A.water B.air C.noise D.white

10.A.least B.best C.most D.worst

11.A.driving B.biked C.riding D.ridden

12.A.why B.because C.what D.how

13.A.puton B.lookat C.putaway D.lookup

14.

A.better and better B.more and more

C.worse and worse D.bigger and bigger

15.A.quite B.such C.very D.so

九年级英语完型填空中等难度题查看答案及解析