长期债券投资损失应当于实际发生时计入（）。
参考答案：营业外支出
I like winter. I can ____ snow. [ ]
A. play with
B. play on
C. playing in
These shoes look very nice. I wonder _______________.
A．how much they are cost
B．how much do they cost
C．how much are they cost
D．how much they cost
