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【单选题】
下述哪一项不是递增负荷运动试验方案选择的考虑因素A.
年龄
B.
性别
C.
心功能级别
D.
病史及运动史
E.
运动器官功能状况
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反馈参考答案：
举一反三
【单选题】A rational decision maker
A.
ignores marginal changes and focuses instead on “the big picture.”
B.
ignores the likely effects of government policies when he or she makes choices
C.
takes an action only if the marginal benefit of that action exceeds the marginal cost of that action
D.
takes an action only if the combined benefits of that action and previous actions exceed the combined costs of that action and previous actions
【单选题】下列选项中,能够使sqlite数据库的SQLiteOpenHelper类自动调用它onUpgrade()方法的操作是( )。
A.
在每次新建 SQLiteOpenHelper 对象时
B.
用SQLiteOpenHelper调用getReadableDatabase()方法时
C.
在每次调用SQLiteDatabase的getWritableDatabase()方法时
D.
当创建 SQLiteOpenHelper 对象数据库版本参数发生变化时
【简答题】A rational decision is one that
【简答题】在下面空格中选择填入的数学符号 “= , ≥ , ≤ , >” 或 “ H(XY) H(Y)+H(X)
【单选题】What is the first step in the Rational Decision-Making Model?
A.
developing alternatives
B.
defining the problem
C.
identifying the decision criteria
D.
weighing the decision criteria
E.
collecting relevant data
【单选题】According to the text, 'rational choice' holds that
A.
decision making is not linked with wisdom in a sense.
B.
happiness relies on short-term individual gains.
C.
individual happiness harms the broad interests of society.
D.
individual fates change with reckless greed.
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