关于混凝土基础施工,下面各项中错误的是().
A﹒浇筑高度在2m以内的混凝土,能够直接往基槽[坑]内倒入混凝土;
B﹒台阶式基础的每一级台阶分层一次浇筑完毕;
C﹒每层先浇中间后浇边角;
D﹒基础外露部分应覆盖并浇水养护;

A. outstanding
B. decreasing
C. alarming
D. growing

A. rarely
B. mainly
C. remarkably
D. previously

A. circulates
B. spreads
C. distributes
D. scatters

A. divisions
B. scenes
C. chapters
D. characteristics