1．The structure or behavior of many protozoans are amazingly complex for single-celled

A B C

animals.

D

2. Nearly alf of the ancient meteor crater has been found in central and

A B C

eastern Canada.

D

3. Approximately fifty percent of the package utilized in the United States are for foods and beverages?

A B C D

4. There are no known society in which left-handed people predominate.

A B C D

5. Between the foothills of the Andes and the Pacific Ocean are a dry coastal strip averaging

A B C

about 30 miles in width.

D

6. Among he favorite attractions at the National Air and Space Museum in

A B C

Washington D.C. are the film presented on the five-story-tall screen.

D

7.The metal aluminum has been first isolated early in the nineteenth century.

A B C D

8.. Since 1921 the budget of the United States became the primary responsibility

A B C D

of the president.

9. Adella Prentiss Hrghes served as manager of the Cleveland Orchestra since fifteen years.

A B C D

10.. In general prawns lived in shallow oastal waters or in streams.

A B C D

11. The Tennessee Valley Authority has chartered by the United States Congress in 1933 to

A

construct dams, power structures, and flood-control works along the Tennessee River and

B C

its tributary streams.

D

12. Booker T.Washington viewed as one of the ablest public speakers of his time.

A B C D

13. A majority of the reports received from people claiming to have seen the legendary

A B

Loch Ness Monster have proven to be mistakes, misconceptions, or they were being tricked.

C D

14. The center of gravity of the human body ---- behind the hip joint.

(A) locates (B) locating (C) to locate (D) is located

15.Surveys show that the majority of Shakespeare are pleasing that an agreement has been

A

reached to forbid smoking on commercial flights within the continental United states.

B C D

16.. In the nineteenth century the Mohave Indians lived in the Northern Hemisphere grew

A B

their crops on river bottom lands.

C D

17. In 1968 Amy Lwell became one of the American women received the Nobel Price

A B C

for Literature.

D

18.. Clementine Hunter’s primitive paintings have been exhibited at various

A B C

galleries,included one at the Smithsonian Institution in Washington D.C.

D

19. Using only for wall surfaces that are exposed to view or require a decorative

A B C

effect,face brick must be exact in shape, size, and color.

D

20.. Long before the dawn of recorded history, humans celebrated to harvest their crops.

A B C D

21.. A good exercise program helps teach people to avoid the habits that might shorten

A B C

the lives.

D

22.. Besides providing clues to the nature of atoms,mineral analysis allows to

A B

speculate geologists about the ancient Earth.

C D

23.. The purposeful of the elementary school is to introduce children to the skills,

A B

information and attitude necessary for a smooth adjustment to society.

C D

24.. The chief goal of biochemistry is for understanding the structure and behavior of

A B

the carbon-containing compounds that make up various components of a living cell.

C D

25..For ancient people, myths were often attempts explanation catastrophic events such

A B

as volcanic eruptions.

C D

26. In the early 1960’s the Civil Rights movement made great efforts for registering

A B C

members of minorities to vote.

D

27. The benefit of goat’s milk lies in the fact that it is more easily to digest

A BC D

by infants and invalids than is cow’s milk.

Key:ACAAC,DBADB,AADDA，BCDAD，DCAAB，CD