The purpose of writing this article is 查看材料
A. to draw the readers" attention to a new standard for measuring power
B. to demonstrate America political influence in the world
C. to emphasize that effort must be made to strengthen the declining U．S．industrial base
D. to show American industrial prowess
查看答案
贷款组合的信用风险包括（）。
A. 系统陛风险
B. 非系统性风险
C. 既可能有系统性风险，又可能有非系统风险
D. 政治风险
Questions 18 ～ 21 are based on the following dialogue between two friends talking about traveling．
Which is the largest ethnic group in San Francisco？ 查看材料
A. The blacks．
B. The whites．
C. The Chinese．
D. The Japanese．
调用下面子过程，消息框显示的结果是
A. 300
B. 400
C. 100
D. 200
The passage suggests that learning to speak and learning to ride a bicycle are __________
A. different from learning other skills
B. the same as learning other skills
C. not really important skills
D. more important than other skills
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