已知单位产品售价为p，年固定成本为CF，单位变动成本为CV，单位产品销售税金为T，则
题型：单项选择题
问题：
已知单位产品售价为p，年固定成本为CF，单位变动成本为CV，单位产品销售税金为T，则以产销量表示的盈亏平衡点BEP(Q)=( )。
A．p(CF+CV)/T
B．CF/(p-CV-T)
C．(CF+CV-T)/p
D．CV/(CF-T)p
题型：单项选择题
选择方框中词的适当形式填空。（5分）
小题1:His face seems very ______ to me, but I can’t recognize him.
小题2:The meeting ______ for 3 hours and many people got bored.
小题3:The doctor asked the man to eat ______ because his stomach was seriously bad.
小题4:It’s _______ to throw away the things that can be reused.
小题5:He runs as ______ as possible to catch the bus.