第9题:[单选题]当TR1故障时,以下描述正确的是: A. DC1 BUS失去供电,TR2给DC ESS BUS供电,DC ESS BUS给DC BAT BUS供电 B. TR2通过DC ESS BUS给DC1 BUS和DC BAT BUS供电 C. DC2 BUS通过DC BAT BUS给DC1 BUS供电,TR2给DC ESS BUS供电 D. DC2 BUS通过DC BAT BUS给DC1 BUS供电,ESS TR给DC ESS BUS供电 参考答案:D
第15题: [单项选择]地震勘探软地层钻井常用的是()。 A. 研磨钻头 B. 取芯钻头 C. 切削钻头 D. 以上均不是 参考答案:C
第16题: [单项选择]关于窗的开启形式及性能,下列( )不正确。 A. 开启形式应能方便使用 B. 开启应安全并易于清洗 C. 推拉窗对室内通风有利 D. 平开窗适用于多层建筑,也适用于高层建筑 参考答案:C 答案解析:[解析] 见《民用建筑设计通则》(GB 50352—2005)第6.10.3条。窗的设置应符合下列规定:1.窗扇的开启形式应方便使用,安全和易于维修、清洗;2.当采用外开窗时应加强牢固窗扇的措施;推拉
第17题: [单项选择]Passage One
Questions 26 to 29 are based on the conversation you have just heard. A. Sales assistants promoting high margin goods. B. Sales assistants following customers around. C. Customers competing for good bargains. D. Customers losing all sense of time. 参考答案:D
第24题: [多项选择]赤芍治疗的病证是() A. 温毒发斑,血热衄血 B. 目赤肿痛,痈肿疮疡 C. 肝郁胁痛,经闭痛经 D. 暑热惊痫,惊风抽搐 E. 湿热带下,阴痒阴肿 参考答案:A, B, C
第25题: [单项选择]
M: How were your photos like
W: I’m afraid none of them :came out.
What does the woman say about the photos( ). A. They haven’t been processed yet. B. They are well done. C. All of them went wrong. D. They are not very clear. 参考答案:C