() 29. beautiful city Changsha is!Great changes have taken place these years.

   A. What   B. How

   C. What a

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       Dolphins (海脈) are not fish. They are mammals (哺乳動(dòng)物) . They live in groups and speak to each other in their own language. But they aren’t the same as almost all land animals. Their brains are as big as men's and they live a long life— at least 20 or 30 years.

       Like some animals,dolphins use some sounds to help them find their ways around. They aLso use sounds to talk to each other and to help them find food. They don't use their ears to receive sounds,but use the jaws (下額) .

       It's strange that dolphins are friendly to men,and for thousands of years,there are many stories about dolphins and men. In the 19th century,in a dangerous part of the sea near New Zealand,there was a dolphin. The seamen liked him very much and gave him a very good name,Jack. From 1871 to 1903,Jack met every boat in the area and showed it the way. In 1903,a passenger on a boat with the name of “The Penguin” shot and hurt Jack. Luckily the dolphin didn't die,and after a long time he was well again. He guided the ships through the area for nine more years,but he refused to help the boat “The Penguin”.

       Today,some people still kill dolphins,but more people in the world protect them.

() 21. Dolphins are not only fish but also mammals.

() 22. Dolphins use their jaws to receive sounds.

() 23. Jack is a name of a seaman.

() 24. At last,Jack didn't help the ship “The Penguin” any more.

() 25. Today all people are protecting dolphins.

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科目：初中英語 來源： 題型：

2. —              (盡量通過讀單詞的上下文來猜測(cè)它的意思。)

—That sounds difficult.

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() 10.— How is your grandma?

       —She's fine. She used to TV at home after supper. But now she is used to out for a walk.

   A. watch;going   B. watching;go   C. watching;going

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() 23. — Do you think Chinese is physics? I prefer to learn Chinese.

        —I agree. I'm weak in physics too.

   A. less difficult than

   B. much difficult than

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() 14. — How's it going with your project?

        —I don't think I can finish it perfectly unless I more time.

   A. will give   B. am given

   C. will be given

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() 22. 一 We’ll have holiday. What about going fishing in the Meixi Lake? 

        —Sounds great!

   A. three-day   B. a three-days’

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() 34. I really like the countryside.  fresh the air is!

   A. How   B. What

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() 41. Your home town is really nice!The air quality is as good as of Sanya.

   A. it   B. one

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