国际双重征税的扩大化问题主要导源于()。
A.不同的税收管辖权体现出了不同的财权利益
B.跨国纳税人的形成
C.直接投资的增多
D.国际法的复杂程度
参考答案:A
We should keep the door and the windows _________ to get quiet because it’s too noisy outside.
A.open
B.opened
C.closed
D.close
--I can' t find Mike. Could you tell me ?
--He is in the library.
A. what he is B. how he is C. where he is