在建筑结构上，（）多用于制作桁架、塔桅等构件，也可用于制作钢_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

在建筑结构上，（）多用于制作桁架、塔桅等构件，也可用于制作钢管混凝土

A．冷弯薄壁型钢

B．钢板材

C．棒材

D．钢管

答案

参考答案：D

补全对话，情景问答

补全对话

A. I think you'd better take a bus.
B. It's about two kilometres away.
C. Either No. 11 bus or No. 18 bus is OK.
D. Yes, the park is just opposite the bus stop.
E. it's a little far from here.

A: Excuse me, where is Seven Star Park, please?
I'm a stranger here.
B: Oh,   1
A: How far is it from here?
B:   2
A: Well, how can I get there?
B:    3
A: Which bus should I take?
B:   4
A: Can it take me right there?
B:   5
A: Thank you very much.
B: It's my pleasure.

名词解释

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