原发性肝癌最理想的肿瘤标记物是
A.AFP
B.CA125
C.CA199
D.CEA
E.CCT2
参考答案:A
She wants to go ________.[ ]
A. to shopping
B. the shop
C. shopping
具有补血功效,被称为"血中气药"的药物是()
A.香附
B.川芎
C.当归
D.生地
E.熟地