将工程结构物的设计位置在实地标定出来,以作为施工的依据,该项工作简称为()。
A.测图
B.测设
C.变形观测
D.测绘
参考答案:B
not polite to make fun of people who are in trouble. [ ]
A. That's
B. It's
C. There's
什么叫红茶?其种类哪些?