绘制建筑平面图的步骤应该是1:画墙和柱的轮廓线2: 画定位轴线3: 画门窗洞和细部构造4： 打底图5： 计算布局6: 按规定加深图线，标注尺寸7: 最后完成全图
A. 1234567
B. 4521367
C. 5412367
D. 5421367
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1:100的图中，240厚的墙画在图纸上的宽度是mm
He described (vivid)____what he had seen and heard.
It is the first time I (be)____here. To be honest, I can't find any place better than here.
A club is a place where you can make (frequently)____contacts with friends.
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