【单选题】【消耗次数：1】
假定某商品的价格从10美元下降到9美元，需求量从70增加到75，则需求价格弹性为
①
缺乏弹性
②
富有弹性
③
单位弹性
④
难以确定
参考答案：
复制
纠错
相关题目
【单选题】
假定某种物品价格从5.5元上升为6.5元，需求量从12500单位减少为11500单位。在这段需求曲线范围内，需求的价格弹性为()。
①
1.0
②
2.0
③
0.44
④
20
随机题目
【单选题】
Mr. Smith is said to be ( ) to the new branch of the company in Paris.
①
transplanted
②
transferred
③
transformed
④
transmitted
【单选题】
We’ve had an() amount of help from people
①
engage
②
encounter
③
entertain
④
enormous
【单选题】
( ) to make a long and exhausting trip to a strange country, I prefer to be a sofa potato in the coming 7-day vacation.
①
Rather than
②
Other than
③
No other than
④
No more than
【单选题】
Apart from the meaning of broadening one’s horizon, to ( ) also means to be alert to and be aware of the potential danger of something.
①
keep an eye on
②
fix one’s eyes on
③
turn a blind eye to
④
open one’s eyes
【单选题】
Drunk driving ( ) most of the road accidents, leading to huge loss of lives and property every year.
①
contributes to
②
attributes to
③
distributes to
④
retributes to
【单选题】
As a ( ) student, he enjoys many conveniences and resources which are only wild wishes for other average ones.
①
tip
②
tap
③
top
④
pat