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【单选题】
用口服避孕药避孕的妇女,应应该停药的指征是()A.
阴道出现点滴样流血
B.
体重增加
C.
出现闭经
D.
减少
E.
恶心、呕吐
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】、 控制方式三种。
【单选题】When you are learning to drive, ___________ a good teacher makes a big difference.
A.
have
B.
having
C.
and have
【单选题】27 Monte Carlo simulation:
A.
Was originally developed by Dr. Carlo
B.
Is a European technique for assessing project risks
C.
assumes the future risk events will occur at random according to predetermined probability distributions
D.
is a technique to stimulate create risk event resolution
E.
A, B and C only
【单选题】Monte Carlo simulation:
C.
Was originally developed by Dr. Carlo B Is a European technique for assessing project risks C assumes the future risk events will occur at random according to predetermined probability distributions
D.
is a technique to stimulate create risk event resolution
E.
A, B and C only
【单选题】历史模拟法与monte carlo模拟法计算VaR方法的主要区别是（）
A.
monte carlo模拟法不需要历史数据
B.
历史模拟法可以根据专家经验调整参数
C.
monte carlo模拟需要对模型进行假设
D.
monte carlo模拟计算速度快
【单选题】I’m learning to drive. You are a good driver. Do you have any tips for me?
A.
我正在学开车，你是一个好司机，能告诉我一些小窍门吗？
B.
我学会开车了，你是一个好司机，能告诉我一些小窍门吗？
C.
我正在学开车，你是一个好教练，我需要给你小费吗？
【单选题】When you are learning to drive, _______ a good teacher makes a big difference.
A.
have
B.
having
C.
and have
D.
and having
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