—I have just received another message, telling me I have won a big prize.

—Don't jump on it. You ________.

A．should be cheated

B．are being cheated

C．are cheating

D．must have cheated

下列不属于奇恒之腑的是：（）。

A.脑

B.髓

C.脉

D.胆

E.命门