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【多选题】
根据我国《建设工程施工合同（示范文本）》，下列关于工程预付款的叙述中，正确的是（ ）。A.
工程预付款主要用于采购建材、招募工人和租赁设备
B.
建筑工程的预付款额度一般不超过当年建筑工程量的30％
C.
安装工程的预付款额度一般不超过当年安装工程量的15％
D.
承发包双方应当在专用条款内约定发包人向承包人预付工程款的时间和额度
E.
工程预付款的预付时间应不迟于约定的开工日期前7天
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【简答题】问君能有几多愁 ? 。
【单选题】关于建筑石材的物理性能及测试要求的下列说法中，有误的是：
A.
密度为 2. 5?2. 7g/cm3
B.
孔隙率一般小于0.5%，吸水率很低
C.
抗压强度高，抗拉强度很低
D.
测定抗压强度的试件尺寸为150X150X150 (mm)
【单选题】They don't dare _____ their parents this affair.
A.
tell
B.
to tell
C.
telling
D.
tells
【单选题】Even though the young like to use the latest in words, they ______ use the fabulous and obsolete words.
A.
don't dare
B.
dare not
C.
won't dare
D.
dare not to
【简答题】Lots of people don't dare to make mistakes. They fear that they will be ridiculed or ____1___ (blame) by others. They fear that they will lose their money and belongings or be under a lot of stress. B...
【简答题】选项:without fear under unavoidable so that success reach wisely as long as between 正文:Lots of people don't dare to make mistakes. They 1_____________ that they will be ridiculed or blamed by others. Th...
【单选题】听力原文：W: Many Chinese students just don't open their mouth to say anything in a classroom. M: I think they don't speak because their culture values modesty, and they don't want to appear to be showing ...
A.
They are too shy.
B.
They are not allowed to speak.
C.
They are modest.
D.
They don't dare to speak.
【简答题】关于建筑石材的物理性能及测试要求的下列说法中,有误的是: ( ) A.密度为2.5~2.7g/cm3 B.孔隙率一般小于0.5%,吸水率很低 C.抗压强度高,抗拉强度很低 D.测定抗压强度的试件尺寸为150×150×150(mm)
【简答题】A．They themselves would like to do it but don't dare to. B．It's an opportunity for relieving their tension. C．It's a rare chance for them to see the boss lose face. D．They have seen this many times in...
【简答题】 Lots of people don't dare to make mistakes. They fear that they will be ridiculed or ___1____(blame) by others. They fear that they will lose their money and belongings or be under a lot of stress. ...
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