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【单选题】

如图a所示是一款榫卯结构的板凳,图b是凳面和凳脚结构,则横档的结构应该是()

A.
图片-刷刷题
B.
图片-刷刷题
C.
图片-刷刷题
D.
图片-刷刷题
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题目标签:凳脚横档凳面
参考答案:
参考解析:
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【单选题】用人体测高仪测量自第七颈椎点至凳面所得的垂直距离()

A.
颈椎点高
B.
颈椎点高(直线测量)
C.
坐姿颈椎点高
D.
腰围高

【单选题】二 Economic inequality is the "defining challenge of our time," President Barack Obama declared in a speech last month to the Center for American Progress. Inequality is dangerous, he argued, not merel...

A.
It is fast widening across most parts of America.
B.
It is not a reliable indicator of economic mobility.
C.
It is not correctly interpreted.
D.
It is overwhelmingly ignored.