第10题: [单项选择]Some rich people consider themselves unsuccessful because _________. A. their life is miserable B. their goals are too low C. they do not live in peace D. they are not rich enough by their own standards 参考答案:D 答案解析:细节题。文章第二段倒数第二句指出,有的人已经很富有了却认为自己不成功是因为他们是根据自己的口标判断成功与否的,所以D正确。
第11题: [单项选择]基于位置的服务英文缩写是()。 A. LBS B. OBS C. ONS D. DNS 参考答案:A