[单项选择]The United States Food and Drug Administration has shown itself to be particularly wary with regard to alleged "miracle" drugs in recent times.
A. bellicose
B. exhausted
C. cautious
D. strange

[单项选择]The United States Food and Drag Administration has shown itself to be particularly wary with regard to alleged "miracle" drugs in recent times.
A. bellicose
B. exhausted
C. cautious
D. strange

[单项选择]The anti-cholesterol drug Phisor has yet to be approved for use in ______ with pharmaceuticals that treat heart disease.
A. partnership
B. accordance
C. teamwork
D. conjunction

[单项选择]Anti-drug work has become a ______ of attention among the international community with the spread of drug abuse in the world.
A. spot
B. center
C. zoom
D. focus

[单项选择]Our research has focused on a drug which is so（）as to be able to change brain chemistry.
A. powerful
B. influential
C. monstrous
D. vigorous

[单项选择]Our research has focused on a drug which is so _________as to be able to change brain chemistry.


A. powerful
B. influential
C. efficient
D. potential

[单项选择]Sick ______ she was, she has to prepare food for the whole family.


A. although
B. as
C. because
D. for

[单项选择]Why does the author mention stuffed drug smugglers


A. Because they can attack without warning just like bears.
B. Because they are used to give warnings to visitors about bears.
C. Because they are as funny as stuffed bears.
D. Because they are used to show the oddness of the stuffed bears.

[单选题]Water is present in the atmosphere in three states. Which word below is not used to define the states of water?
A.Ice
B.Solid
C.Liquid
D.Gas

[单项选择]Midori moved to the United States to


A. live a more comfortable life
B. give performances
C. be a pupil of a famous violinist
D. enter a famous university

[单项选择]The United Nations Conference on Drug Abuse, which took place earlier this year in Vienna, was a very （）meeting.
A. productive
B. overwhelming
C. compulsory
D. protective

[单项选择]Throughout the United States, insurance laws follow a general pattern although______ are different from state to state.


A. provisions
B. contracts
C. treaties
D. regulations

[单项选择]In 1863 the United States government began providing which of the following to mail carriers


A. A salary
B. Housing
C. Transportation
D. Free postage stamps

[单项选择]The author states that religion differs from rationality in that ______.


A. it relies on intuition rather than reasoning
B. it is not concerned with the ultimate justification of its instinctive aims
C. it has disappointed mankind
D. it has inspired mankind

[单项选择]The author states that American democracy in practice sometimes is in conflict with ______.

[单项选择]

Relations between the United States and Colombia suffered for many years because of an incident involving the Republic of Panama. By the end of the Spanish-American War in 1898, many Americans felt that an easier and faster way was needed to get ships from the Atlantic Ocean to the Pacific Ocean. Some people in the United States first believed that a canal across Nicaragua was the answer. However, President Theodore Roosevelt decided that a canal through Panama would be a better choice.
In order to build the canal, the united States had to negotiate a treaty with Colombia, which at that time controlled Panama. Roosevelt offered Colombia $10 million plus＄ 250 000 a year for 99 years for a six-mile-wide strip of land across panama. Colombia rejected the United States’ offer. This angered President Roosevelt, and negotiations with Colombia ended.
1903, a revolution broke out in Panama. United States ships were sent by President Roosevelt to protect Pana
A. humorous
B. argumentative
C. informative
D. critical