【单选题】听力原文:(Man) Where's the supervisor who's in charge of this project? (Woman)(A) He went to the main office for the afternoon. (B) In another week or two, at the most. (C) We charge 30 dollars for this p...
【判断题】半自动生产线一个季度可以生产10个产品。
【单选题】--Who's in the office? --Mr. Smith is. He ______a report.
【单选题】()装置是用外力迫使运行中机车车辆减速或停车的一种设备。
【简答题】以下程序输出的结果是m=( )n=( )。
【单选题】— May I speak to Tom? — I'm sorry. He isn't in the office now. — — Yes, of course.
A.
Who's calling, please?
B.
Can I leave a message?
【单选题】我国法律规定,货物和服务项目实行招标方式采购的,自招标文件开始发出之日起至投标人提交投标文件截止之日止,不得少于( )日。
【单选题】—Who's in the office?
A.
Mr. Smith is. He______a report.
【单选题】 装置是用外力迫使运行中机车车辆减速或停车的一种设备。
【单选题】If you are in a peer's office and you answer the phone for them, it is inappropriate to say "who's calling please"?