Customer: Hi, I’d like a double room for tonight Receptionist: ____________ Customer: Yes, I called you last week from Seattle. My name is Bob Woods.
A. Do you have an appointment
B. Have you paid beforehand
C. Do you have a reservation
D. Have you made an order
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Since 1970, Mr. Johnson ________in this hospital and he loves the job very much.
A. has worked
B. will be working
C. has been working
D. is working
( )作为工程施工质量的自控主体，既要遵循本企业质量管理体系的要求，也要根据其在所承建的工程项目质量控制系统中的地位和责任，通过具体项目质量计划的编制与实施，有效地实现施工质量的自控目标。
A. 发包方
B. 设计方
C. 监理方
D. 施工方
The question is ______ to send troops to take part in the war.
A. if worthwhile it will
B. whether it will be worthwhile
C. whether worthwhile it will be
D. if will be it worthwhile
下列关于Windows窗口的叙述中，不正确的是_______。
A. 在桌面上有三个窗口被逐一打开，在任务栏中就相应有三个小图标
B. 关闭桌面上的某个窗口，任务栏中相应的小图标一定消失
C. 在多个被打开的窗口中，处于后台的窗口任务暂停运行
D. 最小化窗口就是使相应的程序处于后台运行
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