皮皮学,免费搜题
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搜题
【多选题】
手动操作防火卷帘控制器的按钮,防火卷帘控制器应能向消防联动控制器发出()反馈信号。
A.
防火卷帘启动
B.
防火卷帘关闭
C.
防火卷帘的高度
D.
防火卷帘停止
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皮皮学刷刷变学霸
举一反三
【单选题】人一辈子都在( )中浮沉,惟有唐碌的人生活才如一潭死水
A.
高潮——低潮
B.
平常
C.
烦恼
【单选题】—Could I borrow the car? —______,but I need it. I ______ go to a meeting. [     ]
A.
Certainly;  don't
B.
Sorry, have to
C.
Certainly; don't have to
D.
Sure; have to
【多选题】关于环境民事责任的免责,下列哪些选项是错误的?
A.
凡不可抗拒的自然灾害造成环境污染的,均应免责
B.
第三者责任造成污染损失的,排污单位免责
C.
污染损失由受害者自身责任引起,排污单位也要承担责任
D.
排污单位积极采取减排措施,虽减少了污染损失,仍不可以免责
【单选题】人一辈子都在( )中浮沉,惟有唐碌的人生活才如一潭死水。
A.
平常
B.
烦恼
C.
快乐
D.
高潮——低潮
【单选题】I am really very busy, otherwise I ______ with you.
A.
certainly go to the supermarket
B.
will certainly go to the supermarket
C.
would certainly go to the supermarket
D.
have certainly go to the supermarket
【简答题】表观密度实验中对于非规则几何形状的材料,其在自然状态 下的体积可用 测定
【单选题】Man: John is certainly the funniest person in class. He can always make everyone laugh. Woman: I think I still have to get used to his sense of humor. Man: What does the woman mean?
A.
She must learn to understand John's humor better.
B.
She enjoys John's humor a great deal.
C.
She doesn't appreciate John's humor.
D.
She thinks John is not funny enough.
【单选题】CRH5型动车组司机室操纵台警示灯区“风源单元失效”的指示为()。
A.
当风源单元有一个失效时指示灯发光。
B.
当集成在挡风玻璃内的除雾和除霜系统通电时,指示灯发光。
C.
当高压前灯通电时,指示灯发光。
D.
。当TCMS检测到WTB总线失效时指示灯发光。
【简答题】按网络的管理方式,可将网络分为( )和( )。
【简答题】关于环境民事责任的免责,下列哪些选项是正确的?( )。
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