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They have more than 6 ________ books in the library.
A. million B. millions C. millions of
九年级英语单项填空简单题查看答案及解析
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They have collected more than 14,000 books since the library last month.
A. built B. was built
C. builds D. is built
九年级英语单选题中等难度题查看答案及解析
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In our library, the number of books ________ more than 40,000.
A. is B. are
C. has D. have
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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There are more than three thousand books in the library.
A.only B.about C.less than D.over
九年级英语单选题中等难度题查看答案及解析
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A great number of people in the world have never seen snow.Others see more of it than they want to. Hail is much more common; it happens even in deserts.
Hail is a small round ball of alternating layers(交互层) of snow and clear ice. It forms inside large dark clouds that you can see before or during a storm. There are two ideas about how hailstones from.
One idea shows that hail forms when drops of water freeze in the upper air.
As they fall, they collect more drops of water. They also collect snow. The ice and snow build up in layers. If you cut a hailstone, you can see these alternating layers.
The other idea says that hail starts as a raindrop. The wind carries it higher into the atmosphere(大气层), where it gets covered by snow. It becomes heavy and begins to fall. As it falls, it gets a layer of water, which freezes.
Then the wind carries it back to the snow area, and it gets another layer of snow. This can happen a number of times. Finally the hailstone is too heavy to travel on the wind, and it falls to the ground.
Only a thunderstorm(暴风雨), a storm with loud noises and lightning can produce hail, but very few of them do. Perhaps only one in 400 thunderstorms creates hailstones.
A hailstone is usually less than eight centimeters in diameter. However, hailstones can be much bigger than that. Sometimes they are as big as baseballs. The largest hailstone which people have ever recorded weighed over 680 grams and had a diameter of thirteen centimeters.
Hail can cause the death of plants, especially since hail usually appears in the middle of summer, when the plants are partly grown. If the crops are destroyed, it is too late to plant more, and the farmer has lost everything. In one terrible hailstorm in 1923 in Rostov, in Ukraine, twenty-three people and many farm animals were killed.
1.Which of the following is about HAIL?
A. B. C. D.
2.According to the passage, which of the following is the fact about hail?
A. Hail is formed of snow and ice. B. Hail can’t be found in desert any more.
C. Hail often comes in cold winter. D. People can see snow more often than hail.
3.What does the underlined word “them” in the fifth paragraph refer to?
A. Noises. B. Hailstones. C. Thunderstorms. D. Deserts.
4.What do farmers most probably think of hail according to the last paragraph?
A. Unusual. B. Common. C. Useful. D. Terrible.
5.What’s the passage mainly about?
A. Different ideas about how hail forms. B. A brief introduction about hail.
C. The size and the weight of hailstones. D. The influence that hail causes.
九年级英语阅读单选困难题查看答案及解析
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Acapulco is a dream place for many tourists. The wonderful city in Mexico_________more than 20 million foreign visitors every year. It's easy to get around because there are plenty of taxis and buses. Acapulco_________its wet season in the month of June and this lasts till October. Don't go during this period because it's very_________. Go from November to May because the weather is dry and sunny.
You can go fishing in Acapulco Bay and play golf next to the sea. There are quite a few theme parks and water parks for all the family. In spring，it's a popular place with American students--don't go in April because there are so many students at that time. Finally，never miss the cliff diving（悬崖跳水）. Your visit to Acapulco won't be _________without watching the cliff divers perform their wonderful jumps from a high position. It will be the most unforgettable memory in the future if you dare try diving_________.
1.A.recalls B.supports C.receives
2.A.enters B.passes C.shares
3.A.sunny B.rainy C.windy
4.A.complete B.relaxing C.educational
5.A.by mistake B.by accident C.in person
九年级英语完型填空中等难度题查看答案及解析
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There _____a number of books in our school library. The number of books _______ getting larger than last year.
A. is, is B.is, are
C. are, are D. are, is
九年级英语单项填空简单题查看答案及解析
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There ______a number of books in our school library. The number of books ________getting larger than last year.
A. is, is B. is, are
C. are, are D.are, is
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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There ______a number of books in our school library. The number of books________getting larger than last year.
A.is, is B.is, are C.are, are D.are, is
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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There _____a number of books in our school library. The number of books_______getting larger than last year.
A.is, is B.is, are
C.are, are D.are, is
九年级英语单项填空中等难度题查看答案及解析