― He is said _______ in the United States for three years before he returned to his country.

― No wonder he speaks English so well.

A. to stay                     B. having stayed                   C. staying             D. to have stayed

— He is said _______ in the United States for three years before he returned to his country.

— No wonder he speaks English so well.

A. to stay                     B. having stayed            C. staying             　　 D. to have stayed

E
Edwin Powell Hubble was born in 1889 in Marshfield , Missouri . He spent his early years in the state of Kentucky . Then he moved with his family to Chicago , Illinois . He attended the University of Chicago . He studied mathematics and astronomy .
He was a member of the University of Chicago championship basketball team in 1909 . He was also an excellent boxer . Several people urged him to train for the world heavyweight boxing championship after college . Instead , he decided to continue his studies . He went to Queen’s College at Oxford , England . At Oxford , Hubble studied law . He was interested in British Common Law , because his family had come to America from England many years before . He spent 7 years at Oxford .
In 1913 , Hubble returned to the United States . He opened a law office in Louisville , Kentucky . After a short time , however , he decided he did not want to be a lawyer . He returned to the University of Chicago . There , once again , he studied astronomy .
Hubble watched the night sky with instruments at the university’s Yerkes Observatory . His research involved a major question astronomers could not answer : What are nebulae（星云）?
In his research paper , Hubble said the issue could be decided only by more powerful instruments . And those instruments had not yet been developed .
Soon after , Hubble bagan working with a larger and more powerful telescope at Mount Wilson . Its mirror was 250 centimeters across . It was the most powerful telescope in the world for 25 years .It had the power Hubble needed to make his major discoveries .
From 1922 on , Edwin Hubble began examining more and more distant objects . His first great discovery was made when he recognized a Cepheid variable star . It was in the outer area of the great nebula called Andromeda . Cepheid variable stars are stars whose brightness changes at regular periods .
Hubble’s discovery ended a long dispute . He proved wrong those who believed nebulae lay inside the Millky Way . And he proved that nebulae were galaxies themselves . Astronomers now agree that far distant galaxies do exist .
72. Why did Hubble close his law office ?
A. Because it could not bring him fortune .
B. Because he was tired of office work .
C. Because he wanted to be devoted to astronomy .
D. Because he couldn’t control himself sometimes .
73. The larger and more powerful telescope at Mount Wilson_______.
A. belonged to the state of Kentucky
B. was once the most powerful
C. cost Hubble all his money
D. was of little help to Hubble’s research
74. Which of the following statements is NOT true about Edwin Powell Hubble ?
A. He studied law for three years at Oxford , England .
B. He corrected people’s wrong idea about nebulae .
C. He made some important discoveries at Mount Wilson .
D. He showed little interest in sports while studying astronomy at college .
75. Cepheid variable stars’ brightness can be described as__________.
A. changeable       B. fixed          C. weak           D. colorful

E

Edwin Powell Hubble was born in 1889 in Marshfield , Missouri . He spent his early years in the state of Kentucky . Then he moved with his family to Chicago , Illinois . He attended the University of Chicago . He studied mathematics and astronomy .

He was a member of the University of Chicago championship basketball team in 1909 . He was also an excellent boxer . Several people urged him to train for the world heavyweight boxing championship after college . Instead , he decided to continue his studies . He went to Queen’s College at Oxford , England . At Oxford , Hubble studied law . He was interested in British Common Law , because his family had come to America from England many years before . He spent 7 years at Oxford .

In 1913 , Hubble returned to the United States . He opened a law office in Louisville , Kentucky . After a short time , however , he decided he did not want to be a lawyer . He returned to the University of Chicago . There , once again , he studied astronomy .

Hubble watched the night sky with instruments at the university’s Yerkes Observatory . His research involved a major question astronomers could not answer : What are nebulae（星云）?

In his research paper , Hubble said the issue could be decided only by more powerful instruments . And those instruments had not yet been developed .

Soon after , Hubble bagan working with a larger and more powerful telescope at Mount Wilson . Its mirror was 250 centimeters across . It was the most powerful telescope in the world for 25 years .It had the power Hubble needed to make his major discoveries .

From 1922 on , Edwin Hubble began examining more and more distant objects . His first great discovery was made when he recognized a Cepheid variable star . It was in the outer area of the great nebula called Andromeda . Cepheid variable stars are stars whose brightness changes at regular periods .

Hubble’s discovery ended a long dispute . He proved wrong those who believed nebulae lay inside the Millky Way . And he proved that nebulae were galaxies themselves . Astronomers now agree that far distant galaxies do exist .

72. Why did Hubble close his law office ?

A. Because it could not bring him fortune .

B. Because he was tired of office work .

C. Because he wanted to be devoted to astronomy .

D. Because he couldn’t control himself sometimes .

73. The larger and more powerful telescope at Mount Wilson_______.

A. belonged to the state of Kentucky

B. was once the most powerful

C. cost Hubble all his money

D. was of little help to Hubble’s research

74. Which of the following statements is NOT true about Edwin Powell Hubble ?

A. He studied law for three years at Oxford , England .

B. He corrected people’s wrong idea about nebulae .

C. He made some important discoveries at Mount Wilson .

D. He showed little interest in sports while studying astronomy at college .

75. Cepheid variable stars’ brightness can be described as__________.

A. changeable       B. fixed          C. weak           D. colorful

E

Edwin Powell Hubble was born in 1889 in Marshfield , Missouri . He spent his early years in the state of Kentucky . Then he moved with his family to Chicago , Illinois . He attended the University of Chicago . He studied mathematics and astronomy .

He was a member of the University of Chicago championship basketball team in 1909 . He was also an excellent boxer . Several people urged him to train for the world heavyweight boxing championship after college . Instead , he decided to continue his studies . He went to Queen’s College at Oxford , England . At Oxford , Hubble studied law . He was interested in British Common Law , because his family had come to America from England many years before . He spent 7 years at Oxford .

In 1913 , Hubble returned to the United States . He opened a law office in Louisville , Kentucky . After a short time , however , he decided he did not want to be a lawyer . He returned to the University of Chicago . There , once again , he studied astronomy .

Hubble watched the night sky with instruments at the university’s Yerkes Observatory . His research involved a major question astronomers could not answer : What are nebulae（星云）?

In his research paper , Hubble said the issue could be decided only by more powerful instruments . And those instruments had not yet been developed .

Soon after , Hubble bagan working with a larger and more powerful telescope at Mount Wilson . Its mirror was 250 centimeters across . It was the most powerful telescope in the world for 25 years .It had the power Hubble needed to make his major discoveries .

From 1922 on , Edwin Hubble began examining more and more distant objects . His first great discovery was made when he recognized a Cepheid variable star . It was in the outer area of the great nebula called Andromeda . Cepheid variable stars are stars whose brightness changes at regular periods .

Hubble’s discovery ended a long dispute . He proved wrong those who believed nebulae lay inside the Millky Way . And he proved that nebulae were galaxies themselves . Astronomers now agree that far distant galaxies do exist .

72. Why did Hubble close his law office ?

A. Because it could not bring him fortune .

B. Because he was tired of office work .

C. Because he wanted to be devoted to astronomy .

D. Because he couldn’t control himself sometimes .

73. The larger and more powerful telescope at Mount Wilson_______.

A. belonged to the state of Kentucky

B. was once the most powerful

C. cost Hubble all his money

D. was of little help to Hubble’s research

74. Which of the following statements is NOT true about Edwin Powell Hubble ?

A. He studied law for three years at Oxford , England .

B. He corrected people’s wrong idea about nebulae .

C. He made some important discoveries at Mount Wilson .

D. He showed little interest in sports while studying astronomy at college .

75. Cepheid variable stars’ brightness can be described as__________.

A. changeable       B. fixed          C. weak           D. colorful

第三部分：阅读理解（共20小题；每小题2分，满分40分）

阅读下列短文，从每题所给的四个选项（A，B，C和D）中，选出最佳选项。                         A

Jersey City, New Jersey, Nov.10

An underworld leader Gelato and three bodyguards were gunned down Thursday by unknown attackers after a short gun battle.

Gelato and two of the bodyguards died immediately, the police said, while the third body-guard remains in serious condition at Margaret Haig Hospital.

The only eyewitness(目击者) told the police the three or four gunmen were dressed in overalls and hard hats like building workers. One pulled a light machine gun out of a bag and sprayed the four with bullets, the witness said. The other gunmen fired handguns.

Three of the men fell immediately, but one of the bodyguards managed to pull his handgun and returned the fire before being shot himself, the witness said.

The gunmen then jumped into a black car and drove off. Police said the car was later found in Stegmen Street.

Police sources said the 48-year-old Gelato was the leader of a new crime syndicate (犯罪团伙), challenging the city gangsters(暴徒) for control of the city. The city gangsters decided to get rid of him. Killers were brought in from outside the state to do the job.

Police are now waiting to question the surviving bodyguard when he came back to life.

Gelato had a long police record with his first arrest when he was 14 years old. He served a total of 17 years in prison for different crimes, from illegal possession of guns to armed robbery.

56. The murder took place in ____.

A. the United States      B. Canada       C. Australia    D. England

57. Altogether, ____ were killed in the gun battle.

A. three people, Gelato and two gunmen

B. three people, Gelato and his two bodyguards.

C. four people, Gelato and three gunmen

D. four people, Gelato and his three bodyguards

58. Which of the following is true according to the passage?

A. Nobody knew exactly how many people took part in the murder.

B. Many people saw the gun battle when it began

C. The gun battle lasted for quite a long time

D. The bodyguards didn’t have any reaction before they were shot down.

59. The reason why they killed Gelato was that ____.

A. he served so many years in prison for different crimes

B. he would be arrested again by the police

C. he had killed some of the city gangsters

D. he wanted to control the city against the city gangsters

60. Why didn’t they take the job of murder themselves, but brought killers from other states?

A. They were afraid of Gelato and his men.

B. They didn’t have the proper opportunity.

C. They didn’t want themselves to get into trouble.

D. They never killed any men themselves.