根据《建筑施工起重吊装安全技术规范》(2012实施)滑轮组的上下定、动滑轮之间应保持()的最小间距。
A.0.5m
B.1.0m
C.1.5m
D.2m
参考答案:C
Why ____________ I drive so many miles away for a supper when I can easily have it at one of the restaurants nearby?
A.might
B.could
C.would
D.must
小明和小华的糖块数量比是4:1,如果小明给小华13块,则两人糖块数量的比是7:5。两人一共有多少块糖?