【多选题】对于地下室防潮层的做法,正确的是( )。
C.
在室外地面散水以下150mm~200mm的位置处应设防潮层
D.
当地下室的地面设防潮层时.常设在垫层与地面面层之间
E.
当地下室的地面设防潮层时。其位置应低于墙身水平防潮层
【单选题】Britain is a parliamentary democracy with a ______.
B.
constitutional monarchy
【单选题】Alan: My schedule this afternoon is an absolute mess. Between 3: 30 and 4: 00 I'm supposed to be in four different places. There's no way.Adam: I've done that before. ______?
A.
Anything I can help you
B.
Something I can help you
C.
Anything I can help you with
D.
Something I can help you with
【单选题】According to the third paragraph, which parties are NOT common during college life?
【单选题】Which common holiday is originally related with Puritans?
【判断题】高低点法适用于成本随产量变动较稳定的情况。在选择历史资料时,不宜过多,也不易过少,一般以4~9组数据为宜。( )
【单选题】传染病流行必须具备的三个条件( ) A、传染源、传播途径、易感人群 B、病原体、人、病原体所处的环境 C、病毒、细菌、人 D、人、社会因素、自然因素