成本预算的编制方法中,( )预算特别适合于那些经营管理水平较高、业务结构和业务数量较为稳定的物业服务企业采用。
A.固定B.弹性C.滚动D.概率
参考答案:A
阅读短文,回答问题。
Mum: What are you doing, Amy?
Amy: I'm writing a letter to my friend, Kitty.
Mum: But how can you? You are only four years old. You don't know how to write.
Amy: Well. It doesn't matter. Because Kitty doesn't know how to read.
1. How old is Amy?
2. What is Amy doing?
3. Can Amy write?
4. Who is Kitty?
5. Can Kitty read?
()轨道不属于我国铁路正线轨道。
A、特重型
B、重型
C、中型
D、轻型