造价员注册单位变更分为()等几种情况。
A.企业之间变更
B.省内变更
C.本省转出
D.省外(或行业)转入
参考答案:B, C, D
What day is it? [ ]
A. It is Sunday.
B. It's above the bed.
炉子钢结构能够抵抗砌体的()作用。