What’s the average annual increase of foreign student population in the period between 1985 and 1990 in terms of percentage 参考答案:12.5% 答案解析:[听力原文]21-30
For those of you who are either already studying in the United States or plan to one
第19题: [单项选择]下列不属于证券组合被动管理方法特性的是()。 A. 长期稳定持有模拟市场指数的证券组合 B. 采用此种方法的管理者认为证券市场不总是有效的 C. 期望获得市场平均收益 D. 采用此种方法的管理者认为证券价格的未来变化无法估计 参考答案:B 答案解析:熟悉证券组合管理的意义、特点、基本步骤。
第20题: [多项选择]上消化道器官中包括() A. 十二指肠 B. 胃 C. 食管 D. 咽 参考答案:A,B,C,D 答案解析:上消化道由口腔、咽、食管、胃、十二指肠组成,下消化道由空肠、回肠和大肠组成。
第28题: [单项选择]I sometimes wish that my university______. A. is as large as yours B. was as large as yours C. be as large as yours D. were as large as yours 参考答案:D 答案解析:wish后宾语从句中要用虚拟语气。本句表示现在的愿望,从句中用一般过去时态。虚拟语气中不用was而是用were。