骨肿瘤中医病因病机不包括（）。
A.正虚邪侵
B.气滞血瘀
C.痰凝气滞
D.肾虚精亏
E.肝肾不足
参考答案：E
.I think that this meal was well worth ________ was charged for it.
A．that
B．what
C．which
D．how many
数学推理
20，5，24，27，48，( )。
A．71
B．79
C．89
D．82
