施工成本控制的实施步骤中,在预测之前需进行( )。
A.检查
B.纠偏
C.分析
D.核算
参考答案:C
Experts said it was that Malaysia Airlines Flight 370(马航370) had changed course and turned back toward Kuala Lumpur(吉隆坡).
A.obvious
B.extinct
C.successful
D.energetic
墙体组砌是指块材在砌潍中的排列方式。组砌时要求()
A.横平竖直
B.砂浆饱满
C.上下对缝
D.内外对接
E.接槎牢固