蟾酥的用量是()
A.0.03~0.075g
B.0.05~0.1g
C.0.3~0.6g
D.0.03~0.06g
E.0.015~0.03g
参考答案:E
解析:
[知识点] 毒性中药
-Would it be________for you to come at 9?00 am tomorrow?
-Can we make it a little earlier?I have another meeting at 10?30 am.[ ]
A.convenient
B.comfortable
C.vacant
D.free
统一认证系统提供()方式的认证。
A.用户名/密码
B.X.509数字证书
C.令牌
D.以上方式都提供