H7N9 avian influenza(禽流感)is a new kind of in the world.
A. cough B. cancer C. disease D. medicine
九年级英语单选题中等难度题
H7N9 avian influenza(禽流感)is a new kind of in the world.
A. cough B. cancer C. disease D. medicine
九年级英语单选题中等难度题查看答案及解析
The 2009 outbreak of influenza H1N1 virus（甲型流感病毒）is also called“swine flu（猪流感）”. It is a new flu virus that was first found in April, 2009. This kind of virus can make people ill and is spreading from person-to-person, causing a growing outbreak of illness first in the United States and Mexico. Later, an increasing number of sick people are being reported in many other countries.
Why and how the swine flu started in humans is still unknown. The first sick people were found in the U. S. ,but soon it was found out that the new virus had much to do with an earlier outbreak of late-season flu in Mexico. Several days later hundreds of sick people were discovered in Mexico, with more sick people found in the U. S. , Australia, Europe and many other countries as well. The World Health Organization（WHO）worried that it could become a worldwide flu.
Although scientists have noticed that the outbreak has not been as serious as those in history, other health officials（官员）worry about what might happen later in the year, saying that “we are not seeing any sign（迹象）of this coming to an end. The flu might be spreading at a crazy speed. The number of sick people is expected to rise as the new flu spreads across the countries.” Besides, the new virus could change its form over the coming months. Leading to a new and more dangerous flu outbreak later in the year.
1.The virus of swine flu is spreading mainly through .
A. pigs B. birds C. any animal D. humans
2.The new virus was first produced most probably in .
A. Mexico B. America C. Australia D. Europe
3.What the health officials say is to .
A. ask people not to pay much attention to the new flu
B. tell people the new flu will soon come to an end
C. make people realize the danger of the new flu
D. announce the spreading speed of the new flu
4.Which of the following statements is true ?
A. The influenza H1N1 virus has spread for several years.
B. The swine flu has been spreading across a lot of countries.
C. The outbreak of the new flu has been the most serious so far.
D. The new virus will come to its end in a short time.
5.Which can be the best title（题目）of this passage ?
A. The Most Dangerous New Illness B. 2009 Swine Flu Outbreak
C. What Is Influenza H1N1 Virus ? D. How Is the New Flu Spreading ?
九年级英语阅读理解困难题查看答案及解析
---It’s said that scientists are working hard to ________ a way to deal with H7N9 avian influenza(H7N9禽流感)
---Really? That’s great!
A. caught up with B. come up with C. agreed with D. compared with
九年级英语单项填空中等难度题查看答案及解析
---It’s said that scientists are working hard to ________ a way to deal with H7N9 avian influenza(H7N9禽流感)
---Really? That’s great!
A. caught up with B. come up with
C. agreed with D. compared with
九年级英语单项填空困难题查看答案及解析
—The year 2020 is ________ unusual one. A new kind of virus is spreading around the world.
—The fight against the virus is like ________ race against time.
A.a, the B.an, the C.an, a D.a, an
九年级英语单选题中等难度题查看答案及解析
H7N9 is a new kind of .
A. disease B. medicine C. subject D. animal
九年级英语单项填空中等难度题查看答案及解析
In Germany, there is a special museum. It is the only one of this kind in the world and few people know it.Every year，the number of people who come to visit the museum is only one thousand.What kind of museum is it?
It is a museum about taxes (税收)．In this museum，you can see the history of taxes and all kinds of taxes in different countries in the world.
After visiting the museum，people can draw a conclusion(得出结论)．That is from 3000 B．C.(公元前)，the kings，dictators(独裁者)and finance ministers(财政部长)could tax people freely.They taxed people heavily because of such things as wars，weddings(婚礼)or road building.They needed money and they got money by taxing their citizens (公民)．
In the early times of Egypt，farmers had to pay heavy taxes if the water level(水面)of the River Nile rose.The kings said that if the water level rose，there would be much more earth in farmers' fields.So the farmers could get a good harvest and they should pay more taxes.
A strange kind of tax—Window Tax appeared(出现)in England.It lasted more than one hundred years.How? If there were more windows in the wall，the people must pay more taxes.So in those years, people built as few windows as possible in the wall.
Russian people once paid a tax for their beards (胡子)．The people who had paid this tax would get a special piece of paper.But what about the people who didn't pay for their beards? Of course，their beards would be cut.But without a beard for a man is a way to scorn(蔑视)God.He would also be punished.
1.Which is right about the museum?
A. It is in Germany.
B. It is a museum about taxes in German history.
C. It is the only museum in the world.
D. It is very famous in the world.
2.Which is the best title for this museum?
A. A German museum
B. A tax museum
C. The only museum in the world
D. A very small museum
3.The history of taxes may have lasted ________ years at least.
A. 3, 000 B. 5, 000
C. 6, 000 D. 2, 000
4.Which is right?
A. Only Egypt, England and Russia have taxes.
B. The taxes are free now.
C. The taxes were heavy.
D. The taxes were completely used for people.
5.Which is right?
A. Egypt—Window Tax，England—Water Level Tax，Russia—Beard Tax
B. Egypt—Water Level Tax，Russia—Window Tax，England—Beard Tax
C. Egypt—Water Level Tax，Russia—Beard Tax，England—Window Tax
D. Egypt—Beard Tax，Russia—Water Level Tax，England—Window Tax
九年级英语阅读单选中等难度题查看答案及解析
There are two kinds of music in the world—one is written down and the other is not. Many people make their living _________ writing music. They write songs for pop stars and music for films and TV plays. They usually write exact instructions on ________ the music is played.
Folk music has been passed down from one generation (世代, 一代) to another. ________ it was never written down. People learnt the songs from their families, relatives, neighbors and friends in the same village. These songs were ________ country life, the seasons, animals and plants, and about love and ________ in people's lives.
Early performers of music were popular and respected. They ________ learn hundreds of songs by ________. On festivals they used to act and sing to praise heroes ________ lived long ago. This was at a time when there was no radio, TV, ________ cinema. Many of the country people could ________ read nor write. In this way, stories were passed on from one person to another. This continues even today.
1.A.by B.with C.in D.to
2.A.why B.when C.what D.how
3.A.In that case B.At first C.In the end D.In time
4.A.about B.so C.for D.into
5.A.masters B.dialogs C.cases D.sadness
6.A.were used to B.didn't use to C.used to D.usedn't to
7.A.head B.heart C.eyes D.mouth
8.A.who B.whom C.when D.which
9.A.but B.as C.and D.or
10.A.both B.either C.neither D.all
九年级英语完型填空中等难度题查看答案及解析
New York Cith, “the capital of the world|”, is one of the most exciting places in the world. I was lucky enough to travel in New York City. I love it!
On the first day, we went to the Empire State Building. We went to the observation deck(观景台). The Empire State Building was the tallest building in the world for many years. On the ovservation deck, we saw the State of Liberty Bridge, Times Square, and many other things.
The New York Public Library is a place that you must visit as a traveler. It sits next to Central Park. The park itself is full of beautiful plants in the center of Manhattan. After enjoying the sights in the park, we went to Linclon Center, St Patrick’s Cathedral and several famous museums. Later we went to Broadway and Times Squre.
Night in New York is very pleasing, too. New Yorkers love to meet after work, and do so in pubs(酒吧), restaurants, and the city’s nightclubs. We come to a famous pub called McSorley’s, which is the oldest “public house” in America. It has been open since 1854. They serve only one drink. A favorite non-alcoholic(不含酒精)drink is the “egg cream”. It actually has neither eggs nor cream in it, but is made with milk, chocolate, and seltzer water(苏打水). It is delicious.
1.What does the writer think of the New York City?
2.What can we see on the observation deck?
3.Where did the writer go after enjoying the sights in Central Park?
4.How is the night in New York?
5.When was the famous pub, McSorley’s set up?
九年级英语其他题困难题查看答案及解析
There are many different kinds of cars in the world. My aunt thinks this is because cars are ____1their drivers. She says, “Rich people have expensive cars, big people have large cars, and old people drive old cars.” But I don't 2 her.
My neighbour, Mrs. Hill, is 82 years old. She drives only on Tuesday, and she drives only to the bank. She3drives more than 30 kilometres an hour. Do you think Mrs. Hill has a very ___4 and small car? No, her car is new. It's very large, and it _5go 200 kilometres for each hour!
My friend is 6. He draws beautiful pictures with lots of colours. But his car is black! Mrs. Bates has a very, very old one. There is often something 7 with the car. Does she drive that kind of car because she is poor? No, she has four factories and 8dollars in the bank. My aunt Mary has a very 9 car, though she drives to the country with her husband, her two children, her mother and their dog.
Now you have10 my friends and their cars. Do you agree with my aunt? Maybe you have a car. Does it say anything about you?
1. A．for B．with C．like D．among
2. A．like B．look after C．agree with D．chat with
3. A．never B．always C．sometimes D．often
4. A．old B．new C．broken D．beautiful
5. A．may B．can C．must D．has to
6. A．a teacher B．a reporter C．a writer D．an artist
7. A．interesting B．wrong C．mistake D．trouble
8. A．twenty B．two hundred C．two thousand D．two million
9. A．big B．small C．expensive D．new
10. A．read about B．knew C．seen D．met with
九年级英语完型填空中等难度题查看答案及解析