1. Almost all the people don't think the present housing price is r         .

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

One day I was walking to the mailbox with my dad,when I saw something drop from a tree. I couldn't 24        what it was,so I kept my eyes on the spot as we came near. It was a baby bird,which had fallen from its nest. It had long,awkward wings and feet,and25      that fought to stay open. It was26      ,so I sat next to it watching while my dad got the mail. I27      its nest and mother,28       what had happened to it.

My dad said we had to29      it; there was nothing we could do. He said if the bird mother smelled any traces (蹤跡) of 30      ,she wouldn't go near the 31      again.

As we began to walk away,a woman32       . "Did it fall out of a nest？"she asked.

"Yeah. ”I answered.

"It33      a lot. Not much we can do," she said. "Try not to think about it when you go to sleep tonight."

I walked34      the mailbox the next day. The baby bird lay 35        in the grass.

I realize that trying not to think about it is the 36        of many people towards things which 37        to provide them with perfect excuses 38        not bothering. The woman wasn't being39      ;she was actually quite nice. But when everyone says "there's40      I can do—just try not to think about it"? where will we finally41       ？

When billions of people42      try not to think about it and go to bed at night,there might be millions of fallen birds lying dead and 43        in the grass the next morning.

24. A. say   B. talk   C. speak   D. tell

25. A. eyes   B. arms   C. feathers   D. claws

26. A. bored   B. stupid   C. lovely   D. clever

27. A. turned back   B. stared at   C. pointed to   D. looked for

28. A. suggesting   B. deciding   C. wondering   D. finding

29. A. help   B. leave   C. catch   D. kill

30. A. children   B. humans   C. animals   D. insects

31. A. tree   B. grass   C. baby   D. person

32. A. returned   B. interrupted   C. approached   D. left

33. A. happens   B. cries

   C. suffers   D. changes

34. A. from   B. beyond   C. past   D. into

35. A. asleep   B. dead   C. still   D. alive

36. A. attitude   B. feeling

   C. consideration   D. understanding

37. A. fails   B. proves   C. refuses   D. seems

38. A. from   B. of   C. about   D. for

39. A. cruel   B. kind

   C. silly   D. friendly

40. A. something   B. nothing   C. everything   D. anything

41. A. start out   B. come from   C. settle down   D. end up

42. A. possibly   B. simply

   C. particularly   D. luckily 

43. A. forgotten   B. buried

   C. eaten   D. remembered

查看答案和解析>>

科目：高中英語 來源： 題型：

 A recent announcement by scientists that they have successfully cloned the first human embryo (胚胎) has caused much debate and has shocked many people around the world. On the one hand,some scientists point out that if you clone an embryo,you can produce val?uable tissues and organs that could be used to save human lives. On the other hand,many people,including some scientists,disagree and fear that if mankind interferes with nature in this way,they may be on their way to producing a reallife Frankenstein's monster.

 Cloning is producing an exact copy of a plant or an animal using its cells. The first mammal to be cloned successfully from an adult cell was the sheep Dolly. She was born in 1996 and died in early 2003,at a much younger age than normal. When she was born,many people were angry because they thought cloning would create more diseases in the animal world. However,in general the scientists were praised for their wonderful scientific breakthrough.

 The Scottish scientist who created Dolly,Ian Wilmut,is shocked that some sci?entists are now considering cloning human beings. Although he researches cloning,his intention has never been to create copies of humans. Instead,he thinks research efforts should concentrate on creating new tissues and organs that could eventually be used to cure diseases like cancer. However,some people consider that cloning hu?man embryos with the intention of destroying them shows no respect for human life.

  While cloning human embryos is illegal in many countries,some scientists are already pushing ahead with research so as to deliver a cloned human baby. Severino Antinori,an Italian doctor,is one of the leaders in this kind of research. He has de?clared that he wants to be the first to clone a human being.

  In China,scientists have focused their efforts on cloning animals* as well as stem cells to be used in medical research. China has succeeded in producing clones of cows and goats,and continues to research ways in which cloning can benefit mankind.

5. Which of the following statements about cloning is TRUE according to the passage?

   A. Cloning technology can only be applied to animals.

   B. A cloned animal can live longer than a normal one.

   C. People all over the world are happy about the birth of Dolly.

   D. Cloning can produce valuable tissues and organs to cure human diseases.

6. The reasons why people are anticloning include the following EXCEPT that      

   A. cloning may produce a reallife Frankenstein's monster

   B. cloning might create more diseases in the animal world

   C. cloning can't help those who want to clone their dead children

   D. cloning human embryos shows no respect for human life

7. Who is in favour of cloning human beings?

   A. Ian Wilmut. B. Severino Antinori.

   C. The author. D. The Chinese scientists.

8. What can be inferred from the last two paragraphs?

   A. If we interfere with nature,we will change the world to be what we want.

   B. It is impossible to clone babies for women who cannot have ones.

   C. Cloning human beings is illegal in many countries,so no scientists want to do so.

   D. Whether cloning human embryos is legal or not remains a matter of debate.

查看答案和解析>>

科目：高中英語 來源： 題型：

用同位語從句完成下列句子

1. What do you think of his suggestion        (我們早出發(fā)) tomorrow morning?

查看答案和解析>>

科目：高中英語 來源： 題型：

9. Most football fans have some doubt        (西班牙國家足球隊(duì)是否會贏得這次的世界杯) .

查看答案和解析>>

科目：高中英語 來源： 題型：

仔細(xì)閱讀，盡可能使用本單元學(xué)過的詞匯補(bǔ)全下面的短文

Mr Smith,a 1.        (退休的) professor,who had been 2.      (從事) cloning,gave us a report yesterday. He 3.        (給.. 印象) us as a learned person and his talk was 4.        (中斷) by our warm applause 5.        (不時) .

  Mr Smith explained that cloning was a way of making an 6.        (精確的) copy of another animal or plant. After many years' efforts,scientists' determination and patience 7.        (是值得的) and they made a great 8.       (突破) in 1996. A sheep was cloned successfully. However,she lived six and a half years 9.        (總共) .Scientists were 10.        (沮喪) .How to avoid such problems 11.        (閑擾) scientists. Mr Smith also said the copy had many 12.        (缺點(diǎn)) .For example* they couldn't 13.        (抵抗) diseases from their families.

  When asked whether we could clone extinct animals ? Mr Smith said human beings were 14.        (未能) to do this. These efforts were 15.     (白費(fèi)力氣) .

查看答案和解析>>

科目：高中英語 來源： 題型：

6. The chance of dinosaurs ever returning to the earth is        (僅僅) a dream.

查看答案和解析>>

科目：高中英語 來源： 題型：

3. In spite of many experiments,they        (結(jié)果白費(fèi)力氣) .

查看答案和解析>>

科目：高中英語 來源： 題型：

2. 照顧好你自己。當(dāng)必要的時候，最好去看醫(yī)生。

Take good care of yourself. You'd better see a doctor        .(when + adj.)

查看答案和解析>>

同步練習(xí)冊答案