[单项选择]Passage One Questions 11 to 13 are based on the passage you have just heard.
A. To find out who is more intelligent, man or animals.
B. To find out which animal is more intelligent than man.
C. To find out which animal is the most intelligent.
D. To find out the IQs of different animals.

[单项选择]Passage One
Questions 52 to 56 are based on the following passage.
Immigration poses two main challenges for the rich world’s governments. One is how to manage the inflow (流入) of migrants; the other, how to integrate those who are already there.
Whom, for example, to allow in Already, many governments have realized that the market for top talent is global and competitive. Led by Canada and Australia, they are redesigning migration policies not just to admit, but actively to attract highly-skilled immigrants. Germany, for instance, tentatively introduced a green card of its own two years ago for information-technology staff.
Whereas the case for attracting the highly-skilled is fast becoming conventional wisdom, a thornier issue is what to do about the unskilled. Because the difference in earnings is greatest in this sector, migration of the unskilled delivers the largest global economic gains. Moreover, wealthy, we
A. introduce green cards of their own countries
B. introduce skilled immigrants proportionately
C. create more jobs for the unskilled immigrants
D. try to admit and attract highly-skilled immigrants

[单项选择]Passage One
Questions 26 to 28 are based on the passage you have just heard.
A. Direct the driver.
B. Look ahead to see where there’s a turn.
C. Move to the back seat if feeling uncomfortable.
D. Keep looking at the map to find a place to go to.

[单项选择]Passage One
Questions 26 to 29 are based on the passage you have just heard.
A. The lack of national academic standards.
B. The lack of sufficient financial support.
C. The lack of qualified teachers.
D. The lack of creative teaching methods.