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【多选题】
B2C电子商务的赢利模式包括( )等A.
收取广告费
B.
交易费
C.
出租虚拟店铺
D.
软件使用费
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】天气与气候的区别?会举出描述天气或气候的诗句。
【简答题】简述天气与气候的区别。
【简答题】天气与气候的区别与联系?
【单选题】关于天气与气候的区别,说法正确的是
A.
天气稳定性强，气候稳定性弱
B.
天气的时间尺度短，气候时间尺度长
C.
天气的物质基础与气候的物质基础相同
D.
韶关极端最高气温为 43 摄氏度，属于天气的表述
【单选题】______ is the effect that is caused by a drug and is different from the drug's intended effect.
A.
Side effect
B.
Drug allergy
C.
Drug interaction
D.
Nourishment
【简答题】天气与气候的区别
【单选题】As to the issue of drug approval, ______.
A.
to judge whether a drug is safe enough should rely on objective measures
B.
drug companies usually study for years to prove the safety and effectiveness of a drug
C.
drug companies prefer surrogate endpoints in the process of drug approval because F.D.A.encourages them to do so
D.
drug companies rely heavily on surrogated endpoints because this way of measurement takes less time and money
【单选题】If your client is experiencing unpredictable abnormal symptoms including opposite drug action, it shows that the drug can cause ______.
A.
drug tolerance
B.
idiosyncratic effect
C.
drug allergy
D.
drug interaction
【单选题】The MIC value of drug A is 2 mg/ml, and the MIC value of drug B is 125 mg/ml, thus ( ).
A.
the antibacterial activity of drug A is weaker than drug B
B.
the antibacterial activity of drug A is stronger than drug B
C.
the antibacterial spectrum of drug A is broader than drug B
D.
the antibacterial spectrum of drug A is narrower than drug B
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