[单项选择]Passage ThreeWhat do the experts believe will happen by the year 2050
A. The sea level will be 20 centimeters higher than it is now.
B. The sea will be empty if we continue fishing at this pace.
C. The problems to explore the sea will have been largely solved.
D. People will depend largely on sea foods and minerals.

[单项选择]Passage ThreeWhat did the speaker usually do during parties
A. Enjoyed the wine and delicious foods.
B. Listened to the stories of friends.
C. Sat alone and waited someone to come up.
D. Talked to the interesting looking people.

[单项选择]Passage ThreeWhat will the speaker do if someone finds a grammatical mistake in his article
A. Thank the person.
B. Correct it happily.
C. Ignore the mistake.
D. Cancel the publication.

[单项选择]Passage ThreeWhat do American football and international football share in common
A. Both require strength and specialized skills.
B. Both require height and responsibility.
C. Both require enthusiasm and hard work.
D. Both require flexibility and good health.

[单项选择]
What do American football and international football share in common
A. Both require strength and specialized skills.
B. Both require height and responsibility.
C. Both require enthusiasm and hard work.
D. Both require flexibility and good health.

[单项选择]Passage ThreeWhat do Americans often think of when thinking of freedom
A. Collectivism.
B. Equality.
C. Social group.
D. Individualism.

[填空题]Why do patent experts believe it is traditionally safe to take ideas from other areas of print

[单项选择]Passage ThreeWhat do we know about the learners of special English
A. They have to learn basics of English.
B. They know clearly what they want to learn.
C. It is good for them to learn general English skills.
D. They want to have an up-to-date knowledge of English.

[单项选择]
What do the experts believe will happen by the year 2050
A. The sea level will be 20 centimeters higher than it is now.
B. The sea will be empty if we continue fishing at this pace.
C. The problems to explore the sea will have been largely solved.
D. People will depend largely on sea foods and minerals.

[单项选择]Passage ThreeWhat do we learn about the sea in the modem technological world
A. It is the largest supplier of valuable minerals.
B. It will disappear in about thirty years.
C. It is beginning to grow smaller and smaller.
D. It offers many resources to help mankind survive.

[单项选择]Passage ThreeWhat do we learn about the"eye"of a typhoon
A. It is the most active part of a typhon.
B. It moves faster than 40 meters a second.
C. It is fight in the middle of a typhoon.
D. It is the most dangerous part of a typhoon.

[单项选择]

Most experts believe that an ever-increasing number of countries and terrorist groups will gain the technical capability to acquire and use chemical and biological weapons. But use of these weapons by hostile states or terrorist groups is not inevitable. Even when locked in bloody conventional wars, nations that have considered using these weapons have generally been deterred by the risk that their opponents would retaliate in the same way or escalate the conflict elsewhere. Terrorist groups with the technical capacity to acquire and use a chemical or biological weapon have typically lacked an interest in doing so, while groups interested in such weapons have generally lacked the necessary technical skills.
Assessing future threats, however, involves more than simple extrapolation from past trends. In the case of chemical and biological weapons, it appears that the likelihood of use by both hostile states and terrorist groups is growing, and it is clear that even one such
A. The history of chemical and biological weapons.
B. Terrorists and chemical and biological weapons.
C. Conventional and unconventional wars.
D. The use of chemical and biological weapons.

[填空题]Some experts believe that the reason why the Roman Catholic Church set the birth of Christ on December 25th is that that day was the New Year’ s Day for the ancient Romans.