【判断题】【消耗次数：1】
帕累托效率是指如果有某种资源配置状态，通过一定的调整能使一些人的境况得到改善，而其他人的境况至少不变坏，我们就可以肯定地说，调整后的状态优于调整前的状态。
①
正确
②
错误
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相关题目
【判断题】
帕累托效率是指如果有某种资源配置状态，通过一定的调整能使一些人的境况得到改善，而其他人的境况至少不变坏，我们就可以肯定地说，调整后的状态优于调整前的状态。（ ）
①
正确
②
错误
【单选题】
消费者的各自商品组合达到这样一种状态，任何一种改变都不可能使任何一个人的境况变好或变坏，而不使另一个人的境况变坏。这是（ ）。
①
消费者福利最优的条件
②
生产者福利最优化的条件
③
社会福利的最优的条件
④
产出的最优的条件
【单选题】
消费者的各自商品组合达到这样一种状态，任何一种改变都不可能使任何一个人的境况变好或变坏，而不使另一个人的境况变坏。这是（ ）。
①
消费者福利最优的条件
②
生产者福利最优化的条件
③
社会福利的最优的条件
④
产出的最优的条件
随机题目
【单选题】
_______ he tried his best, he still failed the examination.
①
Although
②
Even although
③
However
④
Because
【单选题】
____ from space, our earth, with water covering 70% of its surface, appears as a “blue planet”.
①
Seeing
②
To be seen
③
Seen
④
Having seen
【单选题】
Now we may be able to say ____ between music and noise.
①
that what the difference
②
what the difference is
③
the difference is what
④
what is the difference
【单选题】
Frankly speaking, I’d rather you ____ anything about it for the time being.
①
didn’t do
②
don’t do
③
will not do
④
do
【单选题】
When we breathe, the oxygen in the air ____ with our blood and gives us life.
①
fills
②
goes
③
takes in
④
mixes
【单选题】
The disabled children need many things, but____, they need love.
①
first of all
②
above all
③
after all
④
all in all
【单选题】
Only by shouting at the top of his voice ____.
①
he was able to make himself hear
②
he was able to make himself heard
③
was he able to make himself heard
④
was he able to make himself hear
【单选题】
He won’t____ to bring me my umbrella unless I tell him again.
①
forget
②
remind
③
remember
④
realize
【单选题】
Many people prefer large cars, ___ large cars are safer than small ones.
①
think
②
to think
③
having thought
④
thinking