046月份试题
选择题1:
1. The sun , _____ radiates an amount of power equal to about a million billion kilowatts.
A is a typical star  B typical star  C as a typical star  D for a typical star
2.  _____ , 70 percent alcohol is more effective than 100 percent alcohol.
A An antiseptic used  B When used as an antiseptic
C An antiseptic when used  D How an antiseptic is used
3.The name Canada is derived from the Iroquoian Indian word “Kanata”, _____, a village or community.  A means  B meaning  C it means  D to mean
4. _____ , it is widely used in making flares and fireworks.
A Burning magnesium produces a brilliant white light
B As the brilliant white light that burning magnesium produces
modulate
C The brilliant while light of burning magnesium
D Because of the brilliant white light of magnesium
5.In the 1920’s a new plastic called cellophane _____as an alternative to wrapping paper.
A it developed  B was developed  C that was developed  D developed
6.Christopher Sholes, a printer ,developed a typewriter _____ first sold by the Remington Arms Company in 1785.  A it was  B that it was  C that has been  D that was
7.Most substances contract when they freeze so that the density of a substance’s solid is _____ of its liquid.  A than the higher density  B higher than the density
C the density is higher than that  D the higher the density
8.By the middle of the twentieth century, painters and sculptors in the United States had b
egun to exert _____ over art .  A influence worldwide a great  B a great worldwide influence
C influence a great worldwide  D a worldwide influence great
9. _____ Nat Turner who led a revolt against slavery in Virginia in 1831.
A Where was  B It was  C He was  D It was him
10.In the eastern part of New Jersey _____ , a major shipping and manufacturing center.
A lies the city of Elizabeth  B the city of Elizabeth lies there
C around the city of Elizabeth lies  D there lies the city of Elizabeth around
11.Many communities are dependent on groundwater _____ for wells for their water supply.
A that obtained  B obtained  C is obtained  D obtain it
12.Most of Annie Jump Cannon’s career as an astronomer involved the observation, classification ,and _____.  A she analyzed stars  B the stars’ analysis
C stars were analyzed  D analysis of stars
13.Not only _____ places of beauty , they serve scientific and educational purposes as well .
A are botanical gardens  B botanical gardens to be
C botanical gardens are  D to be botanical gardens
14.Designed by Frederic Auguste Batholde., _____ . .
A the United States was given the Statue of Liberty by the people of France
B the people of France gave the Statue of Liberty to the United States
C the Statue of Liberty was given to the United States by the people of France   
D the French people presented the United States with a gift , the Statue of Liberty
15.Elfreth’s Alley in Philadelphia is the oldest residential street in the United states, with _____ from 1728.  A houses are dated  B the dates of the houses 
C the dating of houses  D houses dating
16.The Massachusetts State House , _____ in 1798, was the most distinguished building in the United States at that time.  A. completing B. wich was completed C. was completed D. to be completed
17. _____ so incredible in that these insects successfully migrate to places that they have never even seen.  A That makes the monarch butterflies migration
B The migration of the monarch butterflies is
C. What makes the monarch butterflies migration
D. The migration of the monarch butterflies, which is
18.A deep-tissue massage is a type of massage therapy _____ on one part of the body, such as the lower back. A. its concentration is  B. concentrating C. why it concentrates D to be concentrated
19.The purpose of cost accounting is _____ involved in producing and selling a good or service.
A as a determination of its cost  B the costs determined
C that determines the costs  D to determine the costs
20.Orbiting from 2.7 to 3.6 billion miles from the sun , _____.
A. the astronomer Clyde Tombaugh discovered Pluto in 1930
B. Pluto was discovered by the astronomer Clyde Tombaugh in 1930
C. it was in 1930 that the astronomer Clyde Tombaugh discovered Pluto

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