4. 借贷记账法的记账符号：“贷”用来表示 A. 资产增加和权益增加 B. 资产增加和权益减少 C. 资产减少和权益减少 D. 资产减少和权益增加 ...

22. 分组交换方式（ ）。 A. 对长报文通信的传输效率比较低 B. 对长报文通信的传输效率比较高 C. 对短报文通信的传输效率比较低 D. 传输效率与报文长短无关 ...

3. 归零（RZ）编码涉及到（ ）种信号振幅。 A. 1 B. 3 C. 4 D. 5 ...

19. （ ）是指系统万一遇到未预料的情况时，能够按照预定的方式做合适的处理 A. 可用性 B. 正确性 C. 稳定性 D. 健壮性 ...

13. 在设计测试用例时，（ ）是用得最多的一种黑盒测试方法 A. 等价类划分 B. 边值分析 C. 因果图 D. 判定表 ...

5. the single finger beckon in America simply means come here. A. 错误 B. 正确 ...

8. Paratactic relations refer to constructions that are linked through________. ()。 A. juxtaposition（并列） B. punctuation（标点） C. conjunction（连接词） D. intonation （语调） ...

2. When responding to compliment "you look very nice in this dress", you should say “______.”()。 A. Thank you, but it is just so so. B. No, it is quite ordinary. C. Thank you, I'm glad that you like it. D. Do you really think so? I ...

11. Communication with the ingredient of "feedback" can be called()。 A. one-way communication B. two-way communication C. complete communication D. conscious communication ...

2. When you meet an American friend of yours who is just off a plane in the airport, you can greet him by saying ()。 A. You must have had a tiring journey. B. Did you have a good trip? C. How long did it take you to get here? D. So yo...