钢筋混凝土柱中箍筋直径不应小于d/4,且不应小于()mm。
A.5;
B.6;
C.8;
D.10
参考答案:B
--- Jim, do you have the time?
--- _______.
--- Never mind. Thanks anyway.
A.Of course, I do. The time is 10:30
B.Sure. But I’m afraid it’s too late for me
C.Yes, it’s half past nine
D.Sorry, but I left my watch home
在3种不同类型的组合框中,只能选择而不能输入数据的组合框是 【10】 。