题目内容

After a 5-year absence, we returned to our mother school, and not until then       it was such a beautiful school.

A．we realizedB．had we realizedC．we had realizedD．did we realize

D

解析

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After a 5-year absence, we returned to our mother school, and not until then       it was such a beautiful school.


  1. A.
    we realized
  2. B.
    had we realized
  3. C.
    we had realized
  4. D.
    did we realize

Can storms in Africa cause asthma(哮喘) in the Caribbean(加勒比)? Islanders point to the desert insects that land on beaches after a 5,000-kilometer flight across the Atlantic. If they can use winds to get from one continent to another, so can clouds of dust that carry disease.

Scientists think that as Africa becomes drier, dust from expanding deserts is being blown away into Caribbean islands. A study in Barbados shows that asthma has increased 17 times since Africa’s drought(干旱) began in 1973.

Other forms of life are suffering, too. Among them are the Caribbean’s famous coral reefs( 珊瑚礁), which began dying in large numbers in the 1900s. Eugene Shinn of the U.S. Geiological Sudrvey(USGS) in Florida went to the virgin Islands to study the reefs. The tests he and his colleagues carried out showed that the coral was dying of disease caused by Africa microbes(微生物) from across the ocean.

William Sprigg of the University of Arizona is studying the problem as part of a major UN project. He says that dust is causing problems in the U.S., too.

“We are just beginning to collect the evidence of airborne(空气传播的) dust influences on human health,” he told The Washington Post.

Which of the following can be the best title for this passage?

  A. Dangerous Dust                                        B. Dangerous Disease

C. Changing Weather                               D. Developing Technology

Where does the dust talked about in this passage come from?

  A. America.                     B. Africa.                            C. The Atlantic.             D. The Pacific.

The increase of asthma in the Caribean is probably related to _____ according to scientists.

  A. desert insects         B. strong winds             C. airborne dust            D. dry weather

Which of the following is NOT true about the Caribbean coral reefs?

  A. They are in Florida. 

B. They used to be very beautiful.

  C. They began dying in the past decades. 

D. The African microbes have bad effect on them.

Which of the following is TRUE about William Sprigg?

  A. He is a member of UN.

B. He thinks African dust also affects the US.

  C. He has collected enough evidence about dust influences.

  D. He is a reporter from The Washington Post.

There once was a blind man who decided to visit Texas. When he arrived on the plane, he (1)_______ the seats and said, "Wow, these seats are big!" The person next to him answered, "(2)_______ is big in Texas."

When he finally arrived in Texas, he decided to visit a bar. Upon arriving in the bar, he (3)_______ a beer and got a mug (4)_______ between his hands. He exclaimed, "Wow these mugs are big!" The bartender replied, "Everything is big in Texas."

After a (5)_______of beers, the blind man asked the bartender where the (6)_______ was located. The bartender replied, "Second door to the right."

The blind man (7)_______ for the bathroom, but accidentally tripped over and skipped the second door. (8)_______, he entered the third door, which (9)_______ to the swimming pool and fell into the pool by accident. (10)_______ to death, the blind man started shouting, "Don't flush, don't flush!"

1. A. saw               B. felt                  C. took                  D. touched

2. A. Everything            B. Nothing           C. Something    D. All

3. A. took                     B. bought             C. drank               D. ordered

4. A. placed                  B. lain                  C. stood                D. spread

5. A. few               B. amount            C. couple               D. pair

6. A. bathroom                                          B. living room     

  C. waiting room                            D. kitchen

7. A. looked                  B. headed             C. went                D. searched

8. A. As a result             B. In fact             C. Instead             D. So

9. A. turns                    B. opens              C. gets                  D. leads

10. A. Starved        B. Scared             C. Moved              D. Frozen

请完成下面句子，注意使用词的正确形式。请将词写到下面的横线处。

1.Dealing with such a ____________(复杂的) problem calls for patience and skill.

2.This is a technical problem. You ’d better seek __________(专业的) advice .

3.She bought an ever-green plant as a _________________(装饰) in her new house .

4.Would you make me an overcoat out of this heavy __________(羊毛制的) cloth .

5.Some Mexicans were arrested for entering America __________(非法地)

6.He has __________(积累) great wealth by hard work and wise investment .

7.The clothes he designed were always fancy and _________________(令人耳目一新的) 。

8.After a 5-hour talk , the company and the workers finally reached a ___________(一致意见、共识) on the proposed pay rise .

9.We are advised to eat more vegetables rich in ______________(纤维质) and less meat .

10.How could you have ____________(忽视) such important  information .

 

After a 5-year absence, we returned to our mother school, and not until then       it was such a beautiful school.

A. we realized      B. had we realized      C. we had realized      D. did we realize

 

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