题目内容

Canada,Australia and New Zealand are all ____ countries.

  A. spoken?English      B. English?spoken

  C. speaking?English   D. English?speaking

D


解析:

spoken?English的意思是:口头英语。English?speaking countries:讲英语的国家。

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While still in its early stages, welfare reform has already been judged a great success in many states-at least in getting people off welfare. It’s estimated that more than 2 million people have left the rolls since 1994.

In the past four years, welfare rolls in Athens County have been cut in half. But 15 percents of the people who left in the past two years took jobs that paid less than $6 an hour. The resuit: The Athens County poverty rate still remains at more than 30 percent-twice the national average.

 For advocates (代言人) for the poor, that’s an indication that much more needs to be done.

“More people are getting jobs, but it’s not making their lives any better,” says Kathy Lairn,a policy analyst at the Center on Budget and policy Priorities in Washington.

A center analysis of US Census data nationwide found that between 1995 and 1996, a greater percentage of single, female-headed households were earning money on their own, but that average income for these households actually went down.

But for many, the fact that poor people are able to support themselves almost as well without government aid as they did with it is in itself a huge victory.  

“Welfare was a poison. It was a toxin(毒素) that was poisoning the family,” says Robert Rector, a welfare?reform policy analyst. “The reform is changing the moral climate in low?income communities. It’s beginning to rebuild the work ethic(道德观), which is much more important.”

Mr. Rector and others argued that once “the habit of dependency is cracked, ”then the country can make other policy changes aimed at improving living standards.

13.From the passage, it can be seen that the auther .      

A.believes the reform has reduced the government’s burden

B.insists that welfare reform is doing little good for the poor

C.is overenthusiastic about the success of welfare reform

D.considers welfare reform to be fundamentally successful

14.Why aren’t people enjoying better lives when they have jobs?

A.Because many families are divorced.        B.Because government aid is now rare.

C.Because their wages are low.               D.Because the cost of living is rising.

15.What is worth noting from the example of Athens County is that .      

A.greater efforts should be made to improve people’s living standards

B.15 percent of the people there have been employed for two years

C.50 percent of the population no longer relies on welfare

D.the living standards of most people are going down

16.From the passage we know that welfare reform aims at_______ .

A.saving welfare funds                       B.rebuilding the work ethics(观念)

C.providing more jobs                        D.cutting government expenses

  To many web-building spiders, most of whom are nearly blind, the web is their essential window on the world: their means of communicating, capturing prey(猎物), meeting mates and protecting themselves. A web-building spider without its web is like a men cast away on an island of solid rock,totally out of touch and destined to

starve to death.

    So important is the web to an orb-web spider's survival that the animal will continue to construct new webs daily even if it is being starved. For 16 days the starving spider builds completely normal webs. Then, as the animal gets scrawnier(憔悴的), it constructs a wider-meshed web using fewer strands(线). Such webs would only trap larger prey, which is more economical from the perspective of a starving spider.

    The spider stores energy by recycling web protein. It simply eats its own web each evening and reuses it to produce new silk. In studies with radioactively,labeled materials, it was found that 95 percent of web protein reappears in the next day' web. Most of the energy needed for web-building is used in walking over the strands as they are laid down.

    Scientists are impressed by the adaptability of the spider's highly preprogrammed brain, which is larger for its size than the brain of any other invertebrate(无脊推动物).If web-building is interrupted, or if some of the existing strands are destroyed,the spider simply goes back to see where the web is left off and then finishes building a normal web. One spider will finish building the incomplete web of another. 

Which of the following best expresses the main ideas of the passage?

A. Secrets of Spiders' Adaptability                            B. Importance of Webs to Spiders

C. Secrets of the Spiders' Life                           D. Spiders' Highly Preprogrammed Brain

According to the passage, which of the following statements is TRUE?

    A. Most spiders will stop conducting webs when hungry.

    B. One Web-building spider usually conducts one web.

    C. Web-building spiders will probably die without their webs.

    D. Web-building spiders have good eyesight.

A spider conducts a wider-meshed web when____________.

A. it is 16 days old              B. it is getting weaker  

C. it has fewer wends           D. it hunts for food

A spider's ability to finish an incomplete web proves that___________.

    A. it has a highly preprogrammed brain    B. it reuses its web protein to reproduce new silk

    C. the web is everything for a spider   D. it is able to rebuild a destroyed web

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