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【简答题】
下面各数中哪些是质数，哪些是合数？分别填入对应的括号里。 13，27，41，57，61，73，84，95，11，15，33，49，51，63，87，99 质数（ ），合数（ ）。
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举一反三
【单选题】Paul: We went to the supermarket and got some milk and ice cream.
A.
We made a list.
B.
We didn't buy milk or ice cream.
C.
We bought some things.
【简答题】记忆的品质包括 、 、 、 四个方面。
【单选题】Grace maximizes her utility by consuming both gourmet cookies and ice cream. If the price of a dozen cookies is three times that of a pint of ice cream, we would expect that:
A.
the total utility of a dozen cookies is three times that of a pint of ice cream.
B.
the total utility of a dozen cookies is one-third that of a pint of ice cream.
C.
the marginal utility of the last dozen cookies is three times that of the last pint of ice cream.
D.
the marginal utility of the last dozen cookies is one-third times that of the last pint of ice cream.
【单选题】行政首长应具有的基本素质包括()。
A.
研究、操作、控制、思维能力四个方面
B.
政治思想、品格作风、专业知识、领导能力、身体状况五个方面
C.
记忆、判断、操作、分析、运用五个方面
D.
生理、心理、学识三方面
【单选题】_____ ice cream in the world is more delicious than American ice cream.
A.
None
B.
Neither
C.
Not
D.
No
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