20. 有人说语言是古代文化的“活化石”,这说明语言具有____。 A. 交际功能 B. 思维功能 C. 文化录传功能 D. 认知功能 ...
5. 微型计算机系统包括________。 A. 主机和外设 B. 硬件系统和软件系统 C. 主机和各种应用程序 D. 运算器、控制器和存储器 ...
2. 总需求的构成____。 A. 居民的消费 B. 企业的投资 C. 政府的支出 D. 净出口 E. 居民的收入 ...
10. 若自发的总需求增加10万元,使国民收入增加100万元,此时的边际消费倾向为____。 A. 1 B. 0.1 C. 0.9 D. 0.5 ...
16. The family is changing. In the past, grandparents, parents and children used to live together; in other words, they had an “extended family”. Sometimes two or more brothers with their wives and children were part of this large family ...
21. .Bob: Hi, Ted. How have you been? Ted: _______(initiating a topic) A. Pretty good. Tell you what, I’ve just returned from Taiwan. B. Hi, Bob. Fancy meeting you here. C. Just fine. How are you doing these days? D. Well, I’m ...
10. This newly invented tool is really convenient for sweeping the floor. A. efficient B. suitable C. useful D. complicated ...
39. 进行控制的首要步骤是 A. 确立控制目标 B. 衡量实际业绩 C. 进行差异分析 D. 采取纠偏措施 ...
14. 就总体特征而言,广告语体更近于文艺语体 A. 错误 B. 正确 ...
10. 我万分激动。(万分:状语) 我激动万分。(万分:补语) A. 错误 B. 正确 ...