相关习题
 0  28046  28054  28060  28064  28070  28072  28076  28082  28084  28090  28096  28100  28102  28106  28112  28114  28120  28124  28126  28130  28132  28136  28138  28140  28141  28142  28144  28145  28146  28148  28150  28154  28156  28160  28162  28166  28172  28174  28180  28184  28186  28190  28196  28202  28204  28210  28214  28216  28222  28226  28232  28240  151629 

科目: 来源: 题型:

Please don’t speak at one time. George may take the ________ after the two women each say a few words.

       A. floor                     B. chance                   C. voice                     D. speech

查看答案和解析>>

科目: 来源: 题型:阅读理解

Disposing(处理)of waste has been a problem since humans started producing it.As more and more people choose to live close together in cities,the waste-disposal problem becomes increasingly difficult.

       During the eighteenth century,it was usual for several neighboring towns to get together to select a faraway spot as a dump site.Residents or trash haulers(垃圾拖运者)would transport household rubbish,rotted wood,and old possessions to the site.Periodically some of the trash was burned and the rest was buried.The unpleasant sights and smells caused no problem because nobody lived close by.

       Factories,mills,and other industrial sites also had waste to be disposed of.Those located on rivers often just dumped the unwanted remains into the water.Others built huge burners with chimneys to deal with the problem.

       Several facts make these choices unacceptable to modern society.The first problem is space Dumps,which are now called landfills,are most needed in heavily populated areas.Such areas rarely have empty land suitable for this purpose.Property is either too expensive or too close to residential neighborhoods.Long-distance trash hauling has been a common practice but once farm areas are refusing to accept rubbish from elsewhere,cheap land within trucking distance of major city areas is almost nonexistent.

       Awareness of pollution dangers has resulted in more strict rules of waste disposal.Pollution of rivers,ground water,land and air is a price people can no longer pay to get rid of waste.The amount of waste,however,continues to grow.

       Recycling efforts have become commonplace,and many towns require their people to take part.Even the most efficient recycling programs,however,can hope to deal with only about 50 percent of a city’s reusable waste.

The most suitable title for this passage would be ______.

       A.Places for Disposing Waste     B.Waste Pollution Dangers

       C.Ways of Getting Rid of Waste       D.Waste Disposal Problem

During the 18th century,people disposed their waste in many ways EXCEPT for ______.

       A.burying it              B.recycling it  

       C.burning it               D.throwing it into rivers

What can be inferred from the fourth paragraph?

       A.Farm areas accept waste from the city in modern society.

       B.There is cheap land to bury waste in modern society.

       C.It is difficult to find space to bury waste in modern society.

       D.Ways to deal with waste in modern society stay the same.

The main purpose of writing this article is to ______.

       A.draw people’s attention to waste management

       B.warn people of the pollution dangers we are facing

       C.call on people to take part in recycling programs

       D.tell people a better way to get rid of the waste

查看答案和解析>>

科目: 来源: 题型:

文中共有10处语言错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(??),并在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1. 每处错误及其修改仅限一词;

      2. 只允许修改10处,多者(从第11处起)不计分。

Dear Mr. Black,

I’m very thank to you for inviting me to stay with you in the come summer vacation. I

have been dreamed of seeing you again so that I can get more help from you in my English

learning. And I’m afraid I cannot go to your place in this summer. I’ve promised my

grandmother, she lives in the country, to spend this summer with her. She misses me too much

that I find difficult to refuse her request. I’m busy with preparing for my examinations at

present. I planned to visit you in winter if it’s convenient to you.

Best wishes,

                                                          Yours truly,

                                                            Li Ying

查看答案和解析>>

科目: 来源: 题型:

----The two pairs of shoes are ______ the same size.

   ----But they are different ______ color.

   A. of; from     B. of; in     C. in; from     D. in; in

查看答案和解析>>

科目: 来源: 题型:

There were 87 votes_______ of the proposal while 13 against it.

     A. in favor   B. in need   C. in demand   D. in want

查看答案和解析>>

科目: 来源: 题型:

-- _________ you called yesterday?

  -- Tom.Why?

      A.Who it is that   B.Who is it that   C.Who was it that       D.Who it was that

查看答案和解析>>

科目: 来源: 题型:

------ did you remember the days _____ we worked on the farm ?

   ------ Certainly . Especially the hard times _______ we spent together .

  A. which ; when       B. when ; when   C. when ; which       D. which ; which 

查看答案和解析>>

科目: 来源: 题型:阅读理解

On 26 May 1928, at a meeting in Amsterdam (阿姆斯特丹), the FIFA congress (国际足联) decided that a new competition open to all its members should be played. A year later in Barcelona it was agreed that Uruguay(乌拉圭), the strongest football team at the period of time., should celebrate 100 years of independence(独立) by hosting the first World Cup the following year.

    Only 13 nations came to the opening of the games and nine from South America. All games were played in three stadiums in Montevideo(蒙得维的亚) and, as expected, the South American countries were stronger, although the European teams did not bring shame.

    Some 100,000 fans came for the final on 30 July between Argentina(阿根廷)and Uruguay. The FIFA president and brains(主要领导人)behind the World Cup, presented the trophy(奖杯)to winning captain and football’s greatest tournament was born.

    After a pre-match row(争吵)over which ball to use for the final, it is believed the Argentine ball was used in one half and the Uruguayan ball in the other.

When was the first World Cup played?

  A. 1928.    B. 1929.        C. 1930.  D. 1931.

Which of these statements about the first World Cup is NOT TRUE?

  A. Most of the teams came from South America.

  B. The South American teams were stronger.

  C. All the matches were played in European countries

  D. The European teams did not play badly.

The best title of the passage is _____.

  A. The history of football

  B. The history of the World Cup

  C. The FIFA

  D. The first World Cup  

查看答案和解析>>

科目: 来源: 题型:阅读理解

There is a joke among flu researchers: “If you've seen one flu season, you've seen one flu season.” The joke is about the unpredictable nature of the flu virus. Every year it looks different, and every strain (类型) follows its own pattern — it's the reason why new strains like H1N1 are extremely difficult to predict.

Dr. Michael Osterholm is a former adviser to the U.S. Department of Health and Human Services. “I know less about influenza today than I did 10 years ago,” he says in a joking way. “Every stone we've turned over, we get more questions.”

The flu rectums every season and the world experiences terrible pandemics (全国或全世界范围流行的疾病), but researchers still do not understand why some strains infect people and others do not; they are not entirely sure about how the flu is transmitted; nor do they understand why some patients become seriously ill while others develop mild symptoms (症状). As a result, when a new strain shows up — like H1N1 — they often have little information to fall back on, and the lessons of previous pandemics are only somewhat helpful. While researchers are still putting together a complete picture of H1N1, for example, its most striking difference with the seasonal flu is that the elder1y are not the most vulnerable (易受攻击的) population.

Influenza's unpredictable nature makes it a moving target for researchers, says researcher Allison Aiello at the University of Michigan. “Even if we had complete seasonal flu data from the past, it wouldn't be much helpful for a new strain of influenza,” she explains.

Whi1e researchers are frustrated by the holes in their knowledge, they say, however, that the pub1ic--health community is generally doing a very good job responding to H1N1 with seasonal flu data that do exist. Studying influenza, says Osterholm, is “like looking through the windows of a house you can't get into because the door is locked.” Gathering the data researchers do have is like “looking through the windows to get a pretty good picture of what the inside looks like.”

One thing researchers do know for sure: the best way for people to protect against H1N1 is to get the vaccine once it becomes available to them.

What do we learn about H1N1 from the passage?

A. In fact it is not a kind of influenza virus.

B. It is quite possible to predict it in theory.

C. Old people are more likely to contract it than kids.

D. Receiving vaccines will be effective to protect against it.

The underlined phrase “fall back on” in Para. 3 probably means      .

A. rely on       B. pass on       C. col1ect      D. exchange

What do we know about previous seasonal flu data?

A. It is useless to study them.      

B. It is still necessary to study them.

C. They are misleading most of the time.

D. They are much more helpful than expected.

Which of the following could be the best title for the passage?

A. Outbreaks of the flu  B. Symptoms of the flu

C. Mysteries of the flu   D. Risks of the flu

查看答案和解析>>

科目: 来源: 题型:

—I'd like to make an appointment with Doctor Smith. Would 9:00 tomorrow be all right?

      . Her schedule is full in the morning.

A. Yes, she's free then    B. I'm afraid not

C. You must be joking   D. Wel1, it depends

查看答案和解析>>

同步练习册答案