国家征税的基本依据，即对什么进行征税，这被称为（）。
A.课税对象
B.税率
C.纳税人
D.课税对象的量
参考答案：A
根据句意及首字母提示补全句子。
1. Sydney is the biggest ciry in A_______.
2. Animals are our friends. Please be f_______ to them.
3. They often go to the r_______ next to the park to have meals..
4. Do you know the girl w_______long black hair under the tree?
5. They are a_______ here next Monday, so we can meet them soon.
煤泥输送系统岗位开车前准备工作论述？
