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【单选题】
毫不利己专利人的精神属于()A.
中国革命道德传统
B.
中华民族优良道德传统
C.
人类社会永恒的道德要求
D.
现实社会不存在的道德要求
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举一反三
【简答题】He would have given you more help, if he ______ (not be) so busy.
【单选题】The seventh glass of soda that Tim consumes will produce an extra benefit of 10 cents and has an extra cost of zero (Tim is eating at the cafeteria). The cost-benefit principle predicts that Tim will:
A.
realize he has had too much soda to drink and go home.
B.
drink the seventh glass and continue until the marginal benefit of drinking another glass of soda is zero.
C.
volunteer to empty out the fountain.
D.
not drink the seventh glass.
【单选题】He is always thinking more of himself, seldom, _____, offering to help others. [ ]
A.
if never
B.
if ever
C.
if possi ble
D.
if any
【单选题】题目: 静脉注射甘露醇引起尿量增加是通过 编号: CQAAQBH
A.
增加肾小球滤过率
B.
增加肾小管液中溶质的浓度
C.
减少抗利尿激素的释放
D.
减少醛固酮的释放
E.
减少远曲小管和集合管对水的通透性
【单选题】Ben consumes soda and cheeseburgers. If his total utility from sodas is currently 40, and his total utility from cheeseburgers is 30, and the price of cheeseburgers is twice the price of sodas,
A.
Ben is in equilibrium.
B.
Ben should increase his soda consumption and decrease his cheeseburger consumption.
C.
Ben should decrease his soda consumption and increase his cheeseburger consumption.
D.
we cannot conclude that any of the above are correct.
【单选题】If you offer him some help this time, since he once helped you, that would be ____.
A.
equal
B.
more equal
C.
fairer
D.
more fair
【单选题】Sue consumes only sandwiches and soda and is at her best affordable point. The price of a sandwich falls. The substitution effect is that Sue substitutes ________ for ________. The income effect is th...
A.
sandwiches; soda; buys less of both goods
B.
soda; sandwiches; buys more soda and fewer sandwiches
C.
sandwiches; soda; buys more of both goods
D.
soda; sandwiches; buys less soda and more sandwiches
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