属于前列腺癌肿瘤标记物的是()
A.CP
B.AFP
C.β2M
D.PSA
E.CEA
参考答案:D
以下哪项不用于加强支抗()
A.横腭杆
B.Nance弓
C.种植体
D.舌弓
E.以上都不是
— What's the best way of losing weight?
— ______
A. Why not playing games?
B. Why don't you play games?
C. I advise you to playing games?
D. You'd better to play games?