Which of the following statements is true according to the passage？
A. The US President is always attention focused of people worldwide.
B. It is prescribed by law that Government branches supervise each other.
C. American people expect more of their leaders than other peoples do.
D. The procedure of presidential election in the United States is complicated.
【B7】
A. offended
B. conceded
C. offered
D. suggested
Which of the following can be inferred from the passage？
A. No woman is allowed to appear in a locker room in the US.
B. Joan's application for reassignment was soon approved.
C. Joe Cribbs was quite willing to be interviewed by Joan Ryan.
D. More females are engaged as sports writers now.
听力原文：Why do some health care workers leave those poor countries？
(31)
A. Because they will get better training in other countries.
Because they cannot cope with the large population in poor countries.
C. Because they will get better payment in rich countries.
D. Because they prefer working in cities to working in countryside.
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