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【多选题】
下列不属于外防外贴法铺贴卷材防水层性质的有( )。A.
防水层做完后，可进行漏水试验，有问题可及时处理
B.
防水层做不能立即进行漏水试验，要等基础和外墙施工才能试验，有问题修补困难
C.
浇捣混凝土时，不易破坏防水层，易检查混凝土质量，但模板耗费量大
D.
浇捣混凝土时，易破坏防水层，混凝土质量不易检查，模板耗费量小
E.
预留卷材接头不易保护好，基础与外墙卷材转角处易弄脏受损，操作困难，易产生漏水
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举一反三
【单选题】But if I lived on the border to Mexico, I would be able to speak English and Spanish, too.
A.
maybe
B.
always
C.
never
D.
certainly
【单选题】Hardly_____when the parrot flew out and settled in the same tree as the cat.
A.
had Mary opened the cage
B.
Mary opened the cagethat
C.
did Mary open the cage
D.
Mary opened the cage when
【简答题】I'll never forget the teacher who showed me that learning a foreign language could be fun and rewarding. Were it not for him, I would not be able to speak English as well as I do now.
【单选题】I never thought anyone would speak ill of him to his face, _________?
A.
did I
B.
didn’t I
C.
would they
D.
wouldn’t they
【单选题】以下关于系统误差叙述正确的是( )。
A.
系统误差可通过多次测量取平均的方法减小。
B.
如何减少并消除系统误差有普遍通用的办法。
C.
校正仪器刻度、更换仪器设备、改进实验方法、提高药品纯度、修正计算公式等措施能减少系统误差。
D.
系统误差不能被完全修正。
【单选题】But if I lived on the border to Mexico , I would be able to speak English and Spanish, too . A. maybe B. always C . never D . certainly
A.
maybe
B.
always
C.
never
D.
certainly
【单选题】以下关于系统误差的叙述，正确的是（ ）。
A.
系统误差可通过多次测量取平均的方法减小。
B.
如何减少并消除系统误差有普遍通用的办法。
C.
校正仪器刻度、更换仪器设备、改进实验方法、提高药品纯度、修正计算公式等措施能减少系统误差。
D.
系统误差不能被完全修正。
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