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【简答题】
高处作业是指距坠落高度基准面( )m及以上有可能坠落的高处进行的作业。
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举一反三
【单选题】Sasha derives utility from consuming apples and tacos as shown in the table above. Apples cost $1 each and tacos cost $2 each. If Sasha's income is $8, he will consume
A.
4 apples and 2 tacos.
B.
2 apples and 3 tacos.
C.
0 apples and 4 tacos.
D.
3 apples and 3 tacos.
【单选题】John has $40 to spend on pizza and tacos. Pizza costs $10 each and tacos are $1 per taco. John's real income ________.
A.
is $40
B.
is 4 pizzas or 40 tacos
C.
is 4 pizzas plus 40 tacos
D.
depends only on his money wage
【判断题】_____Americans love Italian pizza, Mexican tacos and Chinese egg rolls because the American version tastes exactly like the original.
A.
正确
B.
错误
【单选题】采用总费用法计算索赔费用的条件是( )。
A.
承包商应采用低价中标策略的报价
B.
施工过程中发生的索赔事件应是单一的
C.
该方法不必出具足够的证据证明其全部费用的合理性
D.
该方法只有在难以分项计算费用时才使用
【单选题】在采用总费用法计算索赔费用时，正确的条件是( )。
A.
该方法不必出具足够的证据证明其全部费用的合理性
B.
承包商应采用低价中标策略的报价
C.
施工过程中发生的索赔事件应是单一的
D.
该方法只有在难以分项计算费用时才使用
【单选题】下列哪一项不属于雅典教育的特点:
A.
长老选择生死
B.
7岁后男孩入学，女孩在家
C.
7-16岁进入体操学校，学习音乐、舞蹈和五项竞技
D.
20岁成年礼，授予公民称号
【单选题】Americans love Italian pizza, Mexican tacos and Chinese egg rolls because the American version tastes exactly like the original.
A.
True.
B.
False.
【单选题】If the price of pizza increases, the quantity of pizza demanded will fall because some consumers will switch to tacos, hamburgers, or submarine sanwiches. This is called the:
A.
income effect
B.
the alternative effect
C.
the substitution effect
D.
the normal good effect
【单选题】Luis is consuming his optimal consumption bundle of pizza and tacos. The marginal utility associated with the last pizza he consumes is 1 util, and the marginal utility associated with the last taco i...
A.
. 0.33
B.
. 1
C.
. 3
D.
. The relative price is undefined.
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