《客运专线铁路桥涵工程施工质量验收暂行标准》第6.5.2条孔径、孔深和孔型必须符合（）。
A、施工规范的要求
B、设计要求
C、图纸要求
参考答案：B
补全对话。
A: Good afternoon!
B: Good afternoon!
A: Can you paint?
B: Sorry, 1_______.
A: So many clubs here. 2_______?
B: I’m not sure.
A: Can you 3_______ chess?
B: Yes, but not very well. 4_______?
A: I can play it well, but I like singing very much. So I want to join 5_______.
B: Me, too. I think we can go to the music club together.
分析编组站编发线通过能力的影响因素。
