【单选题】【消耗次数：1】
预制钢筋混凝土楼板间应留缝隙的原因是 ( )。
①
板宽规格的限制，实际尺寸小于标志尺寸。
②
有利于预制板的制作。
③
有利于加强板的强度。
④
有利于房屋整体性的提高。
参考答案：
复制
纠错
相关题目
【单选题】
1992年邓小平在南方谈话中提出判断改革得失成败的“三个是否有利于”标准。“三个是否有利于”指（ ）。①是否有利于发展社会主义社会的生产力②是否有利于增强社会主义国家的综合国力③是否有利于经济繁荣④是否有利于人民生活水平的提高
①
①③④
②
①②④
③
②③④
④
①②③
随机题目
【单选题】
EBay, Amazon and WalMart are popular websites ___ people can sell goods to each other.
①
where
②
which
③
when
④
whose
【单选题】
I hope ___ the little ___ I have been able to do has been of some use.
①
that; that
②
/; by which?
③
what; what
④
/; with which
【单选题】
The hours ___ the children spend in their one-way relationship withtelevision people undoubtedly affect their relationships with real-life people.
①
when
②
that
③
in which
④
on which