【简答题】In the computer lab...Don: Excuse me, ma'am. Are you a computer (1) ________ ?Mary: [laughs] No, I don't teach here, but I do work here. I'm a student (2) _________ . What can I help you with?Don: I'm...
【单选题】一般蒸汽加热器选用( )阀门,这是因为一旦气源中断,阀门处于( )状态而停止加热,使设备不致因高温而发生事故或危险。
【简答题】根据记叙文的写作要求,以《我的?》为题写一篇记叙文。字数在 1000 字左右。
【判断题】订单处理分为人工处理和计算机处理两种形式
【判断题】线路中,检无压的一侧总是比检同期的一侧先重合闸。
【单选题】"I can't decide what colour I want for my bedroom. What do you think?" "You should choose _______ colour you want. You're the one who will have to live with it."