施工总承包管理模式下,施工总承包管理单位()
A.承担主体工程施工
B.承担所有工程施工
C.一般不参与具体工程的施工
D.承担半数以上单位工程的施工
参考答案:C
Li Xing’s illness(病) is very_____. You must take his illness ______.
A.serious, seriously
B.serious, serious
C.seriously, seriously
D.seriously, serious
灌缝擦缝,()内禁止上人走动或搬运物品。
A、3d
B、4d
C、5d
D、7d