什么情况应加强连排或进行定排()?
A、炉水水质超标或偏高
B、启动初期,炉水浑浊
C、饱和蒸汽质量超标
D、运行中汽水品质劣化
参考答案:A, B, C, D
在账务处理系统中进行会计科目设置时,科目代码应()。
A.符合会计制度规定
B.能任意设置
C.符合级次级长要求
D.唯一
I wonder ______ you were doing last night.
A.it was what that
B.what was it that
C.that what it was
D.what it was that