【判断题】经检测,某矿渣硅酸盐水泥的初凝时间为180min,终凝时间为300min,因此可判定该水泥的凝结时间符合国家标准的技术要求。
【判断题】“日心说”也曾被古希腊的阿里斯达克提过。()
【单选题】. ---Mr. Huang, National Day is coming… --- _________ ? Just occupy yourself in your study.
【单选题】在应收款系统的制单功能中,以下说法错误的是()
B.
制单后可以增加、删除分录,但增加、删除的分录科目不能为受控科目。
【判断题】Revenue Management attempts to maximize revenue from selling all available rooms.
【判断题】Revenue Management attempts to maximize revenue from selling all available rooms.
【判断题】The Hotel has to maximize revenue and minimize cost to maintain a profit margin, as is true for any organization.
【判断题】夹景运用轴线、透视手法可起到增加景深,突出景物、引导视线的作用。