【简答题】接线组别相同而并列,会在变压器相连的低压侧之间产生电压差,形成环流,严重时导致烧坏变压器。()
【判断题】接线组别相同而并列,会在变压器相连的低压侧之间产生电压差,形成环流,严重时导致烧坏变压器。( )(1分)
【单选题】— Shirley won the first prize in the English speech contest. — Woo! _____ she has made since the beginning of this term! [ ]
【判断题】接线组别相同而并列,会在变压器相连的低压侧之间产生电压差,形成环流,严重时导致烧坏变压器。( )(1分)加油!必过!
【判断题】[判断题]接线组别相同而并列,会在变压器相连的低压侧之间产生电压差,形成环流,严重时导致烧坏变压器。()
【判断题】接线组别相同而并列,会在变压器相连的低压侧之间产生电压差,形成环流,严重时导致烧坏变压器。
【单选题】What does the author mean by saying 'put the earth at the top of their agenda' in the beginning sentence of the passage?
A.
The author intends to discuss the issue of global warming with top government leaders.
B.
The author lays stress on the research of the climate of the earth.
C.
The author attaches paramount importance to the protection of the earth's environment.
D.
The author considers the relation between automating and environmental pollution.
【多选题】对 () 的客人尽量安排在离电梯较近的房间。
【简答题】五月的一天晚上,三星级酒店 ——深圳桃园饭店的餐厅来了4位熟客,看得出来他们是久未相见的老朋友。在点菜时,实习服务员小李很热心地向客人推荐餐厅特色菜——茶花鸡,客人欣然接受。当茶花鸡上桌时,小李又热情地向客人介绍本餐厅其他特色食品,在座的客人非常满意小李的服务。 在客人们津津有味地品尝茶花鸡时,小李看到客人的骨碟已满,就走近一位年轻人说: “对不起,先生,给您换一下骨碟好吗?”此时客人右手正拿着一...