相關習題
 0  26999  27007  27013  27017  27023  27025  27029  27035  27037  27043  27049  27053  27055  27059  27065  27067  27073  27077  27079  27083  27085  27089  27091  27093  27094  27095  27097  27098  27099  27101  27103  27107  27109  27113  27115  27119  27125  27127  27133  27137  27139  27143  27149  27155  27157  27163  27167  27169  27175  27179  27185  27193  151629 

科目: 來源: 題型:

23. The class is unusual_______ the students are all over fifty and none of them attended the middle school when they were young.

A. in how      B. in what                   C. in which         D. in that

查看答案和解析>>

科目: 來源: 題型:

26.She ____ the hospital so soon, for she has not yet recovered.

A. wouldn’t have left             B. shouldn’t have left

C. mustn’t have left              D. hadn’t had left

查看答案和解析>>

科目: 來源: 題型:

9.  ______, President Obama is the most powerful in the world.

     A. Compared to                B. In a sense           C. In sight        D. Definite

查看答案和解析>>

科目: 來源: 題型:

32. I suggested that they set off early to avoid (避開) the traffic jam, ____________ no one responded.

A. on which    B. to which  C. about which       D. for which

查看答案和解析>>

科目: 來源: 題型:

35. I like getting up very early in summer. The morning air is so good ________.

A. to be breathed    B. to breathe     C. breathing     D. being breathed

查看答案和解析>>

科目: 來源: 題型:閱讀理解

Saving the Planet with Earth-Friendly Bamboo Products

Jackie Heinricher’s love affair with bamboo started in her backyard. “As a child, I remember playing among the golden bamboo my dad had planted, and when there was a slight wind, the bamboos sounded really musical.”

A fisheries biologist, Heinricher, 47, planned to work in the salmon industry in Seattle, where she lived with her husband, Guy Thornburgh, but she found it too competitive. Then her garden gave her the idea for a business: She’d planted 20 bamboo forests on their seven-acre farm. 

Heinricher started Boo-Shoot Gardens in 1998. She realized early on what is just now beginning to be known to the rest of the world. It can be used to make fishing poles, skateboards, buildings, furniture, floors, and even clothing. An added bonus: Bamboo absorbs four times as much carbon dioxide as a group of hardwood trees and releases 35 percent more oxygen.

First she had to find a way to mass-produce the plants—a tough task, since bamboo flowers create seed only once every 50 to 100 years. And dividing a bamboo plant frequently kills it.

Heinricher appealed to Randy Burr, a tissue culture expert, to help her. “People kept telling us we’d never figure it out,” says Heinricher. “Others had worked on it for 27 years! I believed in what we were doing, though, so I just kept going.”

She was right to feel a sense of urgency. Bamboo forests are being rapidly used up, and a United Nations report showed that even though bamboo is highly renewable, as many as half of the world’s species are threatened with dying out. Heinricher knew that bamboo could make a significant impact on carbon emissions (排放) and world economies, but only if huge numbers could be produced. And that’s just what she and Burr figured out after nine years of experiments—a way to grow millions of plants. By placing cuttings in test tubes with salts, vitamins, plant hormones, and seaweed gel, they got the plants to grow and then raised them in soil in greenhouses.

Not long after it, Burr’s lab hit financial difficulties. Heinricher had no experience running a tissue culture operation, but she wasn’t prepared to quit. So she bought the lab.

Today Heinricher heads up a profitable multimillion-dollar company, working on species from all over the world and selling them to wholesalers. “If you want to farm bamboo, it’s hard to do without the young plants, and that’s what we have,” she says proudly.

56. What was the main problem with planting bamboo widely?

A. They didn’t have enough young bamboo.

B. They were short of money and experience.

C. They didn’t have a big enough farm to do it.

D. They were not understood by other people.

57. What does Heinricher think of bamboo?

A. Renewable and acceptable                                               B. Productive and flexible.

C. Useful and earth-friendly.                                   D. Strong and profitable.

58. The underlined word “renewable” in Paragraph 6 probably means “________”.

A. able to be replaced naturally                B. able to be raised difficultly

C. able to be shaped easily                    D. able to be recycled conveniently

59. What do you learn from the passage?

A. Heinricher’s love for bamboo led to her experiments in the lab.

B. Heinricher’s determination helped her to succeed in her work.

C. Heinricher struggled to prevent bamboo from disappearing.

D. Heinricher finally succeeded in realizing her childhood dream.

查看答案和解析>>

科目: 來源: 題型:閱讀理解

The World Trade Organization came into existence in the 1990s. It operates a system of trade rules. It serves as a place for nations to settle disagreements and negotiate agreements to reduce trade barriers. The newest of its 150 members, Vietnam, joined in January.

But the roots of the W.T.O. date back to World War Two and the years that followed. In 1944,   the International Monetary(貨幣的) Conference agreed to create the International Monetary Fund and the World Bank. But they could not agree on an organization to deal with international trade.

Three years later, in 1947, twenty-three nations approved the General Agreement on Tariffs (關稅)and Trade, or GATT. It was meant to be temporary. Trade negotiations under GATT were carried out in a series of talks called rounds. The first round lowered import taxes on one-fifth of world trade. Later rounds produced additional cuts, and negotiators added more issues.

The sixth round began in 1963. It was called the Kennedy Round after the murder of President John F. Kennedy. The results included an agreement against trade dumping. This is when one country sells a product in another country at an unfairly low price.

The eighth round of talks began in Punta del Este, Uruguay, in 1986. The Uruguay Round lasted almost twice as long as planned. In all, 123 nations took part in seven-and-a-half years of work. They set time limits for future negotiations. They also agreed to create a permanent system to settle trade disagreements.

In April of 1994, most of those 123 nations signed an agreement. It replaced GATT with the World Trade Organization.

The W.T.O. launched a new round on development issues in Doha, Qatar, in November of 2001. These talks were supposed to end by January of 2005. But negotiators could not agree on issues involving agricultural protections. The current round has been suspended since last July.

66. The WTO got this name in the year _____.

  A. 1947    B. 1963   C. 1986   D. 1994

67. Which of the following statements about GATT is NOT true?  http://wx.jtyjy.com/

  A. It was set up after World War II.

  B. It was first approved by less than 30 countries.

  C. It was a branch of the World Bank.

  D. It was meant to improve international trade.

68. What does the underlined sentence in the third paragraph mean?  http://wx.jtyjy.com/

  A. The founders wanted GATT to bring in money.

  B. The founders didn’t expect GATT to last long.

  C. GATT was ready to change its name at the very beginning.

  D. GATT was open for more member countries.

69. What is one of the results of the Uruguay Round?

  A. A permanent system was agreed on.

  B. It lasted almost eight years.

  C. More countries took part in it.

  D. More disagreements than expected were settled.

70. Which of the following is the best title of the passage?

  A. Why the WTO was Called GATT?

  B. WTO Talk Rounds Last Longer

  C. A Brief Introduction to the WTO

  D. GATT or WTO? A Real Question

查看答案和解析>>

科目: 來源: 題型:

The small fishing village has ______ into a modern city in thirty years.

   A. extended                   B. existed             C. explored                  D. expanded

查看答案和解析>>

科目: 來源: 題型:

Just as the saying goes, “_______”, computer games also have some disadvantages though they are popular among teenagers.

      A. No garden is without weeds                    B. Every little makes a nickel

      C. Time waits for no man                           D. The onlooker sees the game best

查看答案和解析>>

科目: 來源: 題型:閱讀理解

完形填空(共20小題;每小題1分,滿分20分)

    閱讀下面短文,掌握其大意,然后從36—55各題所給的四個選項(A、B、C和D)中,

選出最佳選項,并在答題卡上將該項涂黑。

Two old beggars were sitting on a busy corner. They watched helplessly as scores of people walked by, some purposely ___36___ them and others too caught up in their own cares to even notice their __37__. Every so often, a __38__woman or a small child would drop a few coins in the __39__ which lay in front of them.

   As the crowd began to die down, they started to __40_ their things and head for their evening shelters. Just as they were getting ready to leave, they noticed a man walking toward them. He was obviously a _ 41   man ----they could tell that from his finely tailored business suit.

   The first beggar whispered to the second with _____, “ He’s coming our way!”

   The two tried not to look ___43____ at the man as he stepped closer to them, but they couldn’t ___44___ gazing up with anticipation (期待) as he reached into his pocket and took something out.

    “Trunk” was the only sound they heard __45___ what looked like a piece of hard _46__, wrapped in tissue paper hit each of their waiting hats. The rich man __47__ and continued on his way, not making a backward glance.

“How insulting (侮辱人的)!” said the first beggar. “He could have __48___ left us a few coins or a spare bill, but he mocks (嘲弄) us with a piece of rock candy. Who does he think we are ----__49___? There’s no way we can even eat this ---------we have no __50___.” He picked up the object and threw it into the gutter(排水溝).

“I haven’t had anything like this for ages,” the _51_beggar thought. “I can’t chew it, but I can suck on it for while, and the sugary juices will stay in my _52__ for a long time. How nice of that man to offer me something so sweet.”

With that, he _53_ the white tissue paper, but to his _54__, there was no hard rock candy inside. _55_, into his fell a shiny white pearl worth thousands of dollars.

36.

A. aiding

B. abusing

C. abandoning

D. ignoring

37.

A. existence

B. situation

C. appearance

D. expressing

38.

A. young

B. kind-hearted

C. beautiful

D. police

39.

A. hats

B. hands

C. pockets

D. bowls

40.

A. give up

B. cover up

C. pack up

D. build up

41.

A. healthy

B. wealthy

C. kind

D. generous

42.

A. confusion

B. determination

C. excitement

D. amazement

43.

A. calmly

B. happily

C. sadly

D. directly

44.

A. help

B. avoid

C. stop

D. prevent

45.

A. because

B. as

C. since

D. though

46.

A. cake

B. candy

C. coin

D. bill

47.

A. quit

B. declined

C. turned

D. resigned

48.

A. easily

B. hardly

C. suddenly

D. finally

49.

A. students

B. children

C. adults

D. old men

50.

A. hands

B. teeth

C. bowls

D. money

51.

A. angry

B. second

C. old

D. wise

52.

A. pocket

B. hand

C. mouth

D. hat

53.

A. threw

B. undertook

C. unfolded

D. wrapped

54.

A. satisfaction

B. surprise

C. horror

D. disappointment

55.

A. However

B. Fortunately

C. Therefore

D. Instead

查看答案和解析>>

同步練習冊答案