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It is reported that fossils( 化 石 )found in China are from an totally new type of dinosaur( 恐龙)that belonged to the same family as the giants diplodocus(梁龙)which have died out and only can be seen in pictures.
The fossils were first discovered in 2004 by a farmer in Lingwu, a small town in the west of China. Since then, a group of people led by Xu Xing, an expert from the Chinese Academy of Sciences, have dug up the whole or parts of skeletons(骷髅)from between seven and 10 dinosaurs.
Xu and researchers from two English universities have published the first study of the 174-million-year-old fossils in the journal Nature. The animal that died out long ago belonged to the diplodocus family, which are a group of ancient animals including the huge 25- meter-long diplodocus.
Xu named the dinosaur Lingwulong Shenqi(meaning Lingwu amazing dragon)after the town where the fossils were discovered. Lingwulong was a bit smaller than others with a short neck. It was about 11 to 17 meters and had a long tail and strong legs.
Lingwulong is the first diplodocus discovered in East Asia. Before the discovery,scientist thought those animals never got into Aisa because of an inland sea.Philip Mannion,the writer of the study,said “The inland sea may have seen less of barrier ( 障 碍 )than we once thought,or it could have been seasonal.”
1.Who plays the leading role in the digging up of the fossils?
A.A farmer in Ningxia Hui autonomous region. B.Philip Mannion.
C.An expert from the Chinese Academy of Sciences. D.Some British researchers.
2.How did scientists name the newly found dinosaur?
A.By its size. B.By the place it was found.
C.By chance. D.By its appearance.
3.What does the new type of dinosaur look like?
A.Very small with a long neck. B.The largest with long legs.
C.About 25meters long with a long tail. D.About 15meters long with strong legs.
4.Scientists think the insland sea________ .
A.stops animals from going into East Asia B.might have been in some seasons
C.might have been all year round D.has never been on the earth
5.Which of the following might be the best title for the text?
A.A new discovery B.A new member of the dinosaur family
C.some skeletons of the dinosaur D.One of the oldest dinosaurs
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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It is reported that over 300 million people in China are suffering from nearsightedness ( 近视 ). As more children have got eyesight trouble, their parents hope to solve the problem_________some different ways, for example, by correcting the ways when children read and sit. Because of the COVID-19 (新型冠状病毒肺炎), we have to take online lessons. It has a great influence on our eyes._________, how to save eyes is the main problem to be solved these days. But in fact, to our surprise, one should start with the exercise from one’s _________. Here are some ways to save eyes.
First, don’t tie your shoes too closely. Try to wear comfortable and soft shoes and socks or walk without shoes or socks at home. While you ___________, try to wear cloth shoes in order to improve blood circulation (循环).
Second, walking on tiptoes (脚尖) is_______________one’s eyesight. It can improve eyesight.Studies show that_______________of the ballet performers’ eyesight is good.
Third, rope skipping benefits one’s eyesight. When skipping the rope, one has to move quickly, ___________both the brain and the eyes excited. It may also make one grow taller.
Fourth, it is useful to pull one’s ears besides foot exercises. Pulling the ears 20 times quickly is also a good way. It can keep one’s eyes healthy.
“The eye is the window of the soul.” If we_____________the eyes, we will lose all the world.
_______________, forming good habits of protecting the eyes is necessary. Such as never reading in the sun, the bed, or the poor light. Keep your eyes away from your books for about one foot. Do eye exercises every day.
Remember____________________is advised above, you may prevent your eyesight from becoming nearsightedness.
Better late than never, let’s get started now.
根据短文内容选择最佳答案。
1.A.on B.by C.in
2.A.Therefore B.However C.Because
3.A.hands B.eyes C.feet
4.A.travels B.are traveling C.will travel
5.A.good to B.good with C.good for
6.A.all B.neither C.none
7.A.made B.makes C.making
8.A.will lose B.lose C.lost
9.A.Five B.Fifth C.Sixth
10.A.that B.which C.what
九年级英语完型填空简单题查看答案及解析
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It is report
ed that over 300 million people in China are suffering from nearsightedness. As more children have got eye trouble, their parents hope to cure the disease by some different ways, such as by correcting the way children read and sit. But in fact, one should start with the exercise with one’s feet. Here are three ways to save eyes.First, don’t tie your shoes too closely. Try to wear comfortable and soft shoes and socks or walking without shoes and socks at home. While you are travelling, try to wear cloth shoes in order to improve blood circulation.
Second, walking on tiptoe is good for one’s eyesight. It can fight
against eyesight trouble. Numbers show that most of ballet performers’ eyesight is better..Third, rope skipping does good to one’s eyesight. When skipping the rope, one has to move quickly, making both the brain and the eyes excited. It may also help make one grow taller.
Besides foot exercises, it is good to pull one’s ears. Pulling the ears 20 times quickly is also a great way. It can keep one’s eyes healthy.
根据上面短文内容填空。
1.It is reported that _________ people have got eye trouble, especially_________.
2.In fact, one should start with the exercise with one’s feet instead of __________ children read and sit and there are ____________ ways to save eyes.
3.When we are traveling, we should try to wear ________ because they are ______________.
4.Numbers show that most of ___________ eyesight is better because ___________ is good for one’s eyesight.
5.It is also a great way _________20 times quickly besides__________ .
九年级英语阅读理解中等难度题查看答案及解析
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It is reported that over 300 million people in China are suffering from nearsightedness. As more children have got eye trouble, their parents hope to cure the disease by some different ways, such as by correcting the way children read and sit. But in fact, one should start with the exercise with one’s feet. Here are three ways to save eyes.
First, don’t tie your shoes too closely. Try to wear comfortable and soft shoes and socks or walking without shoes and socks at home. While you are travelling, try to wear cloth shoes in order to improve blood circulation.
Second, walking on tiptoe is good for one’s eyesight. It can fight against eyesight trouble. Numbers show that most of ballet performers’ eyesight is better..
Third, rope skipping does good to one’s eyesight. When skipping the rope, one has to move quickly, making both the brain and the eyes excited. It may also help make one grow taller.
Besides foot exercises, it is good to pull one’s ears. Pulling the ears 20 times quickly is also a great way. It can keep one’s eyes healthy.
根据上面短文内容填空：
1.It is reported that _________ people have got eye trouble, especially_________.
2.In fact, one should start with the exercise with one’s feet instead of __________ children read and sit and there are ____________ ways to save eyes.
3. When we are traveling, we should try to wear _____________ because they are ________________.
4.Numbers show that most of ___________ eyesight is better because ___________ is good for one’s eyesight.
5. It is also a great way _________20 times quickly besides__________ .
九年级英语阅读理解困难题查看答案及解析
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It is reported that ________ wounded are coming back from Iraq soon.
A. a B. an C. the D. /
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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It is reported that people in the world are suffering from the HlNl flu.
A、ten thousands
B、thousands of
C、several thousands of
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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It is reported that _____ people in the world are suffering from the H5N6 flu.
A. thousand of B. ten thousands
C. thousands of D. thousands
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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It is reported that _______ people in the world are suffering from the H1N1 flu.
A. ten thousand of B. ten thousands C. thousands of D. ten thousands of
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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It’s reported that there are more than 300 smokers in China, nearly a third of all the smokers in the world.
A. million B. millions
C. million of D. millions of
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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It’s reported that at least 500 million people are using WeChat(微信) in China．
A．50.000 B．500，000
C．500，000，000 D．5，000
九年级英语单项填空中等难度题查看答案及解析
ed that over 300 million people in China are suffering from nearsightedness. As more children have got eye trouble, their parents hope to cure the disease by some different ways, such as by correcting the way children read and sit. But in fact, one should start with the exercise with one’s feet. Here are three ways to save eyes.