第29题: [单项选择]Which of the following statements is NOT true according to the passage A. Friendships among Americans tend to be casual. B. Americans do not like to depend on other people. C. Americans always seem to be on the go. D. Americans know a lot about international affairs. 参考答案:D 答案解析:此题为是非题。本题要求选出与文章内容不符的选项。D的意思是:美国人对国际事务了解很多,正好与文章最后一段的意思相反,所以是本题正确答案。