4. 下列关于打印机的描述中,( )是正确的: A. 喷墨打印机是非击打式打印机 B. LQ-1600K是激光打印机 C. 激光打印机是页式打印机 D. 分辨率最高的打印机是针式打印机 ...
25. 内层软件向外层软件提供服务,外层软件在内层软件支持下才能运行,表现了软件系统的什么特性? A. 层次关系 B. 模块性 C. 基础性 D. 通用性 ...
21. An (agreement) is: A. a fight B. a question C. an understanding ...
19. Joseph ______ several neighborhoods before deciding where he wanted to live. A. developed B. achieved C. explored ...
17. If insects do a lot of (damage) to a plant, the plant will A. grow tall. B. be healthy and strong. C. be harmed badly. ...
15. Puppies and kittens ______ young children. Kids seem to like anything that is smaller than they are. A. Fascinate B. separate C. collapse ...
13. (Advice)is: A. a helpful idea B. a friendship C. a mistake ...
11. She sent them a present to express her (gratitude). A. attitude B. thanks C. gravity D. congratulations ...
9. He’d had his leg (injured)trying to save a mate from a fall of coal. A. hurt B. destroyed C. harmed D. disserved ...
7. We’ll look for work as soon as we (hit)town for we are short of money. A. struck B. got C. reached D. arrived ...