【简答题】Which of the following statements is supported by the passage? [A] The college students have trouble separating good plants from wild grass [B] Craftsman’s experience is usually unscientific [C] The c...
【单选题】Why do students feel excited at the thought of college life?
A.
Because college life is colorful.
B.
Because college life is full of excitement.
C.
Because they experience independence for the first time.
D.
Because they can make many new friends.
【单选题】— What did you say just now? — I asked ______. [ ]
A.
that I could open the door
C.
how could I open the door
D.
how I could open the door
【单选题】机械安全是指机器在按使用说明书规定的预定使用条件下,执行其功能和在对其进行运输、安装、调试、运行、维修、拆卸和处理时对操作者不发生损伤或危害其健康的能力。下列关于现代机械安全的特性说法不正确的是( )。
A.
系统性,现代机械的安全应建立在心理、信息、控制、可靠性、失效分析、环境学、劳动卫生、计算机等科学技术基础上,并综合与系统地运用这些科学技术
B.
防护性,通过对机械危险的智能化设计,应使机器在整个寿命周期内发挥预定功能,包括误操作时,机器和人身均是安全的,使人对劳动环境,劳动内容和主动地位的提高得到不断改善
C.
机械安全设计只涉及到机器,我们应想尽办法,让机器能安全的为我们提供便利的服务
D.
整体性,现代机械的安全设计必须全面、系统地对导致危险的因素进行定性、定量分析和评价,整体寻求降低风险的最优设计方案
【单选题】Why do college students need to learn money management?
A.
Because students don’t exactly know how to make ends meet in the college on their own.
B.
Because college students spend money in navigating new environment and developing new relationships as they wish so that they will lose money easily.
C.
Because being away from parents’ supervision on money, college students take the responsibilities to manage their own money.
D.
Because college students may not have a clear sense of how to spend money smartly.
【单选题】具有只读不能写,掉电后数据不会丢失的存储器是 2 具有可读可写功能,掉电后数据丢失的存储器是 。 A CPU B RAM C ROM D ALU 3 ROM是哪几个单词的缩写呢? A Read on write memory B Repeat only write C Read only medium D Read only mem...
【简答题】People attend college or university for manydifferent reasons. Why do you think people attendcollege or university?