钢模板施工组装质量标准,两块模板之间拼接缝隙允许偏差不大于()。
参考答案:2mm
数A除以数B的商是5.6,A与B的比是______:______.
I think drinking milk is good _______ our health. [ ]
A. for
B. to
C. with
D. at