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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 B C D
by infants and invalids than is cow's milk.
Key:ACAAC,DBADB,AADDA，BCDAD，DCAAB，CD
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发表于 2016-7-9 17:36:48