They tried to find out ______ the new train _...

They tried to find out ______ the new train ________.

A. how far/ had gone　　 B. how long/ has gone

C. how far/ went　　 D. how far / had run

九年级英语单选题中等难度题查看答案及解析

Please try to _______ how large the lake really is.

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

九年级英语单选题中等难度题查看答案及解析

Scientists are trying to find new clean energies, so that they do not pollute the environment. Solar power(太阳能)is one of them.

Solar power is a kind of electricity.It takes energy from the sun by using solar panels(太阳能金属板).People usually put the solar panels on the roofs of the houses and buildings.It is the family solar power system. Some countries are even beginning to build solar power factories by setting thousands of solar panels in some place, because there is enough sunshine. Solar power panels have many advantages. The power is easy to get and will never be used up. Whenever it is sunny, there is power. The power is clean and renewable. It helps to reduce waste and pollution.It is also great for the environment. In some places,because they are too far away to send electricity or not easy to build electric power factories, solar power is especially necessary.

More and more countries,such as China, the USA,Japan and India, encourage scientists to develop technology to put solar power into use. However, the power is not as widely used as expected（预期的）.

One of the difficulties is that a solar power system needs sunshine. Some countries having lots of rain, like the UK, are not suitable to develop such power systems. Secondly,a solar power factory requires a very large place to set enough solar panels to collect sunlight and change it into electricity. Maybe an area in the desert would be one of the perfect places for such a factory to build. What’s more, solar panels are expensive at present though the energy itself doesn’t cost anything.

Today scientists are working hard to develop cheaper solar power systems. Maybe one day solar power will be one of the most important clean energies in our life.

根据短文内容，选择正确答案。

1.Solar power is a kind of energy taken from　　　　　 .

A.the air B.the sun C.the water D.the ground

2.Where is this passage probably from?

A.A poster B.A magazine C.A letter D.A　 cookbook

3.What is the fourth paragraph of the passage mainly about?

A.The ways to use solar power

B.The advantages of solar power

C.The places to build the solar power plants

D.The difficulties of putting solar power into use widely

4.Which of the following sentences is NOT right?

A.Solar power is a kind of electricity

B.The solar power is suitable for every country

C.Solar panels are expensive at present

D.Scientists are working hard to develop the solar power systems

5.What can we learn from the passage?

A.Solar energy itself is expensive

B.Solar power will be used up very soon

C.Solar power is a kind of clean and useful energy

D.Solar power is much better than the other energies

九年级英语阅读单选中等难度题查看答案及解析

A young man was found __ at the corner of the street. The police tried to find out how he______.

A.dying; dies B.was dying; dead C.dead; died D.died; died

九年级英语单选题中等难度题查看答案及解析

Mum is reading the instructions to find out 　　　　　 to use the new camera.

A. what　　　　　　　　　　　　　　　　 B. when　　　　　　　　　　　　　　 C. how

九年级英语单项填空中等难度题查看答案及解析

People have been trying to find out if homework is good or bad for school children， and they have different opinions.

Some people think that homework is an important part of learning for students.They believe it not only enables children to practice what they have learned in class， but also helps improve their handwriting.They also say that homework helps teach children how to work on their own.Also， it’s a skill which is useful to them in future life.

Others disagree， though.他们认为家庭作业给孩子们太多的压力.And the time spent on homework could have been used to do other activities like reading and playing sports.To back up their opinion， they give the example of Finland(芬兰).在芬兰， 学生几乎没什么作业.But the country remains one of the most educationally successful countries in the world.

Here is my point of view(观点) on this matter.Whether the homework is good or bad depends on the purpose of it.If there is no clear reason for giving homework， the students won’t get anything from doing it， so it should not be set.However， I still believe that homework can really help with children’s learning， if teachers clearly tell them why they should do the homework and let them know how they have done in their homework.

1.________________________________

2.________________________________

3.________________________________

4.________________________________

5.________________________________

九年级英语英汉互译：整句困难题查看答案及解析

The police 　　　 trying to 　　　 who the murderer is.

A. is; find　　 B. are; look for

C. is; check　　 D. are; find out

九年级英语单选题中等难度题查看答案及解析

Hobbies can be anything. They let you be creative and try all kinds of new things. But how to pick a hobby?

Think back to what you loved as a kid.

Did you like to ride bikes with friends? Did you love to paint or draw? Think about what got you excited as a kid and what you could do for several hours. If you rode bikes, why not get a new bike and go around your neighborhood? If you loved drawing, take a class at an art museum.

Look at what interests you.

Do you enjoy reading books? Maybe you want to try your hand at writing them. Do you like a cold beer at the end of the day? Maybe your hobby could be trying to make beer at home. Turn what you love into a hobby.

Look into your skill.

Some hobbies need skills. If you have little patience, you may not enjoy hand-sewing. But if you love repairing and building things, you can have a hobby like working on old radios or building furniture.

Pay attention to what excites you.

What you often talk about can show what you love most. Think about the topics you always go on about. Ask your friends what you talk about most. Then you can decide how to tum it into a hobby.

1.What is the benefit of having hobbies?

A.Making you smart. B.Letting you try new things.

C.Making your life exciting. D.Letting you love many things.

2.If you love reading, what might be your hobby according to the passage?

A.Writing stories. B.Repairing old radios.

C.Making food at home. D.Studying at an art museum.

3.How can you find out what excites you?

A.Think about what you loved as a kid. B.Look at what you are good at.

C.Learn to try many new things. D.Ask others what you talk about most.

4.From the passage, we can learn that_______.

A.if you are skilled at something, you can pick it as a hobby.

B.if you don' t like something, you can make it your hobby.

C.the thing you loved to do as a kid can' t be kept as a hobby.

D.the thing you talk least with your friend can be your hobby.

5.What does the passage mainly talk about?

A.How to write books. B.How to excite a kid.

C.How to find a hobby. D.How to try new things at home.

九年级英语阅读单选困难题查看答案及解析

--Do you know how to build a good relationship?

--I think both sides should find out　　　　　　　　 .

A. that they have in common B. how can they have in common

C. why do that have in common D. what they have in common

九年级英语单选题中等难度题查看答案及解析

Don’t worry. It’s very easy to __________ when the train leaves.

A. find out　　 B. make up　　 C. look out　　 D. take up

九年级英语单选题中等难度题查看答案及解析