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【单选题】
标准曲线的“线性范围”指的是:( )
A.
标准曲线上呈直线的范围
B.
标准曲线上呈曲线的范围
C.
标准曲线上直线段与曲线段之间的点(即拐点)的范围
D.
整条标准曲线的范围
E.
以上都不对
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参考答案:
举一反三
【单选题】When the demand for a good increases and the supply of the good remains unchanged, consumer surplus
A.
decreases.
B.
is unchanged.
C.
increases.
D.
may increase, decrease, or remain unchanged.
【单选题】The law of supply refers to the fact that, all other things remaining the same, when the price of a good rises,
A.
the supply curve shifts leftward.
B.
the supply curve shifts rightward.
C.
there is a movement up along the supply curve to a larger quantity supplied.
D.
there is a movement down along the supply curve to a smaller quantity supplied.
【多选题】雌蕊的组成部分是()
A.
花托
B.
花柱
C.
子房
D.
柱头
【单选题】The law of supply states that, other things equal, when the price of a good
A.
falls, the supply of the good rises.
B.
rises, the quantity supplied of the good rises.
C.
rises, the supply of the good falls.
D.
falls, the quantity supplied of the good rises.
【单选题】According to the law of supply, when the price of a good increases we would predict that:
A.
less will be produced.
B.
less will be consumed.
C.
more will be produced.
D.
more will be consumed.
【单选题】The weight of a newborn has to do with the supply of oxygen even when he was still in his mother’s womb.
A.
Right
B.
Wrong
C.
Not mentioned
【多选题】雌蕊的组成部分是( )
A.
花瓣
B.
花柱
C.
柱头
D.
子房
【判断题】开关磁阻电机控制较永磁同步电机复杂。
A.
正确
B.
错误
【简答题】你现在就是法国动画先驱,艾米 . 雷偌。 请写一则50字左右的广告词,描述你今晚将在巴黎著名的葛莱凡蜡像馆向观众放映“前所未见”的影像,请大家前来观看。 提示:根据课程介绍的内容,以及课后大家查找的相关资料,尽情发挥想象力,用所能想到的词汇描述当时的动画特征,吸引人们前来观看。
【多选题】雌蕊的组成部分是( )
A.
胚珠
B.
子房
C.
花柱
D.
柱头
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