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Do you know how much Mary all these books? They only 200 yuan!
A. spent; cost B. paid for; spent
C. paid for; cost D. cost; spent
九年级英语单选题中等难度题查看答案及解析
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There is so much smog these days. We all want to know __________.
A.how we can do to prevent it B.when can we prevent it
C.what we can do to prevent it D.why can’t we prevent it
九年级英语单选题中等难度题查看答案及解析
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补全对话。
A. Seventeen,
B. Yes, I do.
C. How much are they?
D. I want to take these red pants.
E. Do you have black bags?
A:1.
B: Yes,I do. I have black bags, red bags and bluebags. Do you like these?
A: Yes, I do.2.
B: They' re twenty nine dollars.
A: Do you have pants?
B:3.These red pants are seven dollars.
A: And those pants on the table? How much arethey?
B:4.And those black pants are 12 dollars.
A:5.
九年级英语补全对话5选5中等难度题查看答案及解析
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2019 is the Year of the Pig. How much do you know about pigs? Do you think they are stupid or lazy? The truth may surprise you. You might think twice about turning them into food! 1. Let’s take a look!
Pig’s nose is really long! Pigs have a very good sense of smell. In France, people teach pigs to find truffles (松露). Truffles are very rare and expensive. Pigs can find them faster than dogs.
“As stupid as a pig,” people sometimes say. But this is not true.2.Pigs can remember things for a long time. Pigs can also tell apart (分辨) different shapes. Pigs can even learn to play video games.3.A pig’s neck is very thick, but it is not strong enough to lift its head. Looking up is very hard for pigs. If a pig wants to look at the stars, it has to lie down.
Do you know Peppa Pig (小猪佩奇)?4.Why? Pigs like to shower in mud. The mud not only can protect pigs from being burned by the sun also protect them from insect bites . That’s pretty smart!
The world’s biggest pig lived in Liaoning province. It was about 900 kg. 5.They can be as small as a teacup.
Pigs are both good swimmers and great runners. You can swim with pigs in Bahamas (巴哈马 ).
Or a pig race in Huston (休斯顿) will make you laugh.
根据短文内容，从下面方框内选出最佳选项补全短文，使短文意思通顺、内容完整。
A. No one could pick it up. Mini pigs are the smallest pigs.
B. It’s funny that pigs cannot look up at the sky.
C. She always jumps in muddy puddles (泥坑).
D. Pigs have many secrets and shining moments.
E. Pigs are one of the 10 smartest animals on Earth.
九年级英语补全短文5选5中等难度题查看答案及解析
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Jim, _______do you know about table manners all over the world?
A. How much B. How far C. How many D. How long
九年级英语单项填空中等难度题查看答案及解析
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Have you ever noticed the black and white bars on a book？Do you know what they are used for?
They are bar-codes（条形码）used in most products. If you go to a supermarket，you can see almost every product with a bar-code on it. Bar-codes have information about the product, such as name and production date.It's an easy and convenient way to know about the products. Just scan the bar-code and everything is clear.
The first use of a bar-code in a supermarket checkout system was on a pack of American Wrigley Company chewing gum in 1974.Beyond supermarkets, bar-codes are needed everywhere:for renting cars, for luggage checks on a plane, for parcels(包裹) you send. Life would be rather difficult without bar-codes.Most of our things would get lost in the post.
Bar-codes change as well.Bar-codes in the past were 1-D(one-dimensional空间), but now there are 2-D bar-codes,such as QR code.Since 2009, QR has been used on Chinese train tickets. People can enter stadiums,cinemas and theaters by holding certain types of bar-codes.
With these small codes, life is getting much easier for us.
If you find these bar-code things boring, a bar-code building might be more up your street. In St Petersburg, Russia, there is a building designed like a bar-code.It looks strange, but it's actually a shopping mall. There are games too. Bar-code Monsters is a mobile phone game. You have to scan bar-codes and find the monsters!
1.Bar-codes were first used in ________.
A.1974 in the UK B.1974 in the US C.2009 in China D.2009 in Russia
2.The underlined word “scan”might mean “________” in Chinese.
A.复印 B.展示 C.描写 D.扫描
3.From Paragraph 3 and 4, we can learn that ________.
A.bar-codes are very useful in our daily life B.our things will get lost without bar-codes
C.bar-codes make our life rather difficult D.we can’t live without bar-codes
4.Which of the following is NOT true about the bar-code building?
A.It looks like a bar-code. B.It’s in St Petersburg, Russia.
C.It’s used as a shopping mall. D.Its name is Bar-code Monsters.
5.The best title of this passage is________.
A.From 1-D Bar-codes to 2-D Bar-codes B.Why Bar-codes are Black and White
C.Small Codes that Make a Big Difference D.What if the World Doesn’t Have a Bar-code
九年级英语阅读单选中等难度题查看答案及解析
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How much do you know about American schools? They are different 1.those in China. In America, 2.thebeginning of the term, students must 3. their courses and teachers first. While in China, students usually have no chances to select their courses and teachers.
Selecting is very important for your grades in America. So at 4. first term, don't select too many courses, or you'll feel very nervous and it may influence your 5.. In that case, you have to 6. for help from teaching plans. There is some information about subjects, time arranging, marks and textbooks. At the same 7., you must choose the teachers. Different teachers have 8. teaching ways. If the teacher is called “killer” by the last grade, many students will give 9. choosing him. 10. this kind of teacher will leave too much homework, too many exams and give too low grades.
九年级英语图文填空困难题查看答案及解析
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– Do you know the twin sisters?
– Yes. They are very funny. All of us like ________ very much.
A. her B. them C. him
九年级英语单项填空困难题查看答案及解析
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How much do you know about the North Pole(北极) and the South Pole? They are both places with very cold temperatures and few people live there. However, the North and South Poles are not much alike as people may imagine.
The North Pole has no land, only thick ice. Temperatures seldom go above 32°F, at which water turns into ice. Most of the time, it stays below zero. In winter temperatures are usually as low as-30°F.
Although conditions were very poor, people tried for many centuries to reach the North Pole. Over 100 years ago, two men, Robert Peary and Mathew Henson, were able to get to this environment full of troubles and difficulties. They reached the North Pole on March 8th, 1909. It was really a hard trip for them.
There are few things more dangerous than crossing the Arctic(北极圈) on foot. People who stayed there may face many problems: very cold temperatures, sudden storms, and even hunger. Most of the area is uninhabited, few people can live in such a difficult place.
People might think that with such low temperatures for most of the year, the ice would be thick and hard. However, this is not true in the Arctic. The movement of the ocean water under the ice may often cause many different changes on the surface. Sometimes the ice breaks into two opening lanes of water(水道) called "leads". Anyone who falls into a lead can be frozen to death in a few minutes.
1.This passage is probably from ___________________.
A.a book review
B.a science book
C.a school report
D.a computer magazine
2.According to the passage, what happened over 100 years ago ?
A.Two men succeeded in getting to the North Pole.
B.Temperatures in the North Pole went above 32°F.
C.The environment in the North Pole suddenly became worse.
D.The North Pole changed into thick ice because of the temperatures.
3.What does the underlined word "uninhabited" mean in Chinese?
A.气候恶劣的
B.充满危险的
C.困难重重的
D.无人居住的
4.The reason for the ice to break into two opening lanes of water is that __________________.
A.the temperature suddenly drops
B.the water under the ice is frozen
C.the ocean water under the ice moves
D.the surface is covered with lots of ice
5.What does this passage mainly talk about?
A.The thick ice in the North Pole
B.A difficult trip to the North Pole
C.The real situation in the North Pole
D.The differences between the North Pole and the South Pole
九年级英语阅读单选中等难度题查看答案及解析
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—How much do you know about Taiwan, Li Fen?
—Taiwan and the mainland have a lot in common. They a lot of history and culture.
A.support B. explain
C. share D. belong
九年级英语单项填空中等难度题查看答案及解析