下列情志相胜关系中,错误的是()。
A.惊胜怒
B.恐胜喜
C.怒胜思
D.喜胜忧
E.思胜恐
参考答案:A
David suddenly realized that the waiter was the same man _____ face he had seen in a painting many years ago.
A.which
B.that
C.of whom
D.whose
全部贡献利润是指()。
A、总收益与总固定成本的差额
B、总收益与总变动成本的差额
C、总收益与总成本的差额
D、总收益与平均成本的差额