The machine can work _____than that one.A. hu...

The machine can work _____than that one.

A. hundred of times faster　　 B. a hundred time faster

C. hundred times faster　　 D. hundreds of times faster

九年级英语单项填空中等难度题查看答案及解析

Computers of today can work ________ than the ones in the 1970s.

A．hundred of times faster                  B．a hundred time faster

C．hundred times faster                     D．hundreds of times faster

九年级英语单项填空困难题查看答案及解析

We are sure that we ________ finish the work ahead of time with the teacher's help.

A.can be able B.can be able to

C.will be able D.will be able to

九年级英语单选题中等难度题查看答案及解析

Your computer has been playing music for years, one CD at a time.  Now hundreds of songs can be stored in your PC if they' re in the MP3 format (格式).

1.How can you get MP3 music?

A．By turning your home PC into a jukebox

B．By taking your own music or songs with you.

C．By copying songs to a PC through the speakers.

D．By downloading from websites, which have turned music libraries into MP3.

2.What is the closest meaning of the underlined word "burn"?

A．Copy.             B．Play.              C．Store.            D．Change.

3.Which is NOT true according to the passage?

A．Software needed to play and convert MP3 music is often free.

B．MP3 music can be with friends by e-mail.

C．MP3 music can be downloaded for free at any site.

D．A greater number of new CDs make it possible to copy songs to a computer

4.How much will you pay for a compact portable MP3 player?

A．Free.             B．At least 10 dollars.   C．About forty dollars.  D．About a dollar.

5.How many disadvantages of MP3 can we see from the passage?

A．2                B．3                C．4                D．5

九年级英语阅读理解中等难度题查看答案及解析

The maths problem is ______ that one. Few of us can work it out.

A. so easy as　　 B. as difficult as　　 C. much difficult than　　 D. less easier than

九年级英语单选题中等难度题查看答案及解析

In Japan, the latest time-saving invention is a dog-washing machine．Dog owners can buy one for their dogs．They can save time by putting their dogs in the machine and then 33minutes later，a clean，fresh-smelling dog comes out．

The machine becomes more and more popular. The sales of the dog-washer are increasing. The machines save a lot of money for pet owners．However，it's bad news for pet hospitals because they are losing many customers．

The washing machine has many advantages. First, the whole cleaning process includes a shampoo （洗发），rinse （冲洗） and blow-dry．Second, tests showed that dogs enjoyed the wash and were very happy when the blow-dryer started working．Third, the most important is that the makers of the machine say it's very safe and does not harm dogs in any way．

One dog-owner，Michiko Kobayashi，loves her new machine．She said her dog was happy, too．Michiko explained to the reporters，"Before I bought my washer，I only took my dog to the pet hospital a few times a year．Now，I wash her every week and she looks great．I also save a lot of money．"

It is welcomed by most people who raise dogs. And it takes over the market quickly. What a beautiful invention!

（1,2题补全句子，3题简略回答句子，4题找出并写下第三段的主题句，5题将划线句子译成汉语）

1.The dog-washing machine can help dog owners__________when they wash their dogs.

2.The washing is bad news for _________as they are losing many customers.

3.How often did Michiko Kobayashi take her dog to the pet hospital before buying the machine?

____________________________________________

4.____________________________________________

5.____________________________________________

九年级英语多任务混合问题困难题查看答案及解析

The number of the teachers in this school________ more than one hundred. A small number of them________women teachers.

A.is; is B.are; are C.is; are

九年级英语单选题中等难度题查看答案及解析

With the help of the machine, we can make the cake ____________ than before.

A. easy　　　　　　　 B. easily　　　　　　 C. easier　　　　　 D. more easily

九年级英语单项填空中等难度题查看答案及解析

Hundreds of years ago, life was harder than it is today. People didn’t have modern machines. There was no modern medicine, either.

Life today has brought new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution to all living things in the world.

Cars, planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is like a quilt (被状物) over a city. This kind of quilt is called smog.

Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away, and they mustn’t let dirty smoke go into the air.

We need to do many other things. We can put waste things in the dustbin and do not throw them on the ground. We can go to work by bus with our friends in the same car. If there are fewer people driving, there will be less pollution.

Rules are not enough. Every person must help to fight pollution.

1.Hundreds of years ago, life was much harder than it is today because _______.

A. there were not modern machines

B. there was no modern medicine

C. both A and B

D. there were not many people

2.______ is the biggest pollution in today’s life.

A. Water pollution　 B. Air pollution

C. Noise pollution　 D. Pollution

3.The most serious kind of pollution is ________.

A. noise pollution B. air pollution

C. water pollution D. A, B and C

4.Factories must clean their water ________.

A. before they are thrown away

B. when they are thrown away

C. after it is thrown away

D. before it is thrown away

5.From the passage, we know that _______.

A.a few years ago, there was no smog at all

B.today people don’t have to talk to each other loudly

C.we can drink water from the polluted rivers and lakes

D.people are making rules in order to (为了)fight pollution

九年级英语阅读理解中等难度题查看答案及解析

Hundreds of years ago, life was harder than it is today. People didn’t have modern machines. There was no modern medicine, either.

Life today has brought new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution to all living things in the world.

Cars, planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is like a quilt (被状物) over a city. This kind of quilt is called smog.

Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away, and they mustn’t let dirty smoke go into the air.

We need to do many other things. We can put waste things in the dustbin and do not throw them on the ground. We can go to work by bus with our friends in the same car. If there are fewer people driving, there will be less pollution.

Rules are not enough. Every person must help to fight pollution.

1.Hundreds of years ago, life was much harder than it is today because _______.

A.there were not modern machines B.there was no modern medicine C.both A and B　　　　　　　　　 D.there were not many people

2.______ is the biggest pollution in today’s life.

A.Water pollution B.Air pollution

C.Noise pollution D.Pollution

3.The most serious kind of pollution is ________.

A.noise pollution B.air pollution C.water pollution D.A, B and C

4.Factories must clean their water ________.

A.before they are thrown away B.when they are thrown away

C.after it is thrown away D.before it is thrown away

5.From the passage, we know that _______.

A.a few years ago, there was no smog at all

B.today people don’t have to talk to each other loudly

C.we can drink water from the polluted rivers and lakes

D.people are making rules in order to (为了)fight pollution

九年级英语阅读单选中等难度题查看答案及解析