图为外阴恶性黑色素瘤,其手术切除的范围应在病灶外()
A.0.5~1.0cm
B.1.0~2.0cm
C.2.0~2.5cm
D.2.5~3.0cm
E.3.0~3.5cm
参考答案:B
As far as I'm concerned,the decision________at will play an important part. [ ]
A. arrive
B. arriving
C. have arrive
D. arrived
属于第一类精神药品的是()
A.麦角新碱
B.地尔硫萆
C.丁丙诺啡
D.地芬诺酯
E.喷他佐辛