某消费者需求曲线上的各点是表示该消费者的效用最大的点。
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__________ difficulties they may come across, they will help one another to get over them.
A. However
B. Whatever
C. Whichever
D. Wherever
____________ you should remain modest.
A. Whatever high your academic level is
B. However high your academic level is
C. Whichever is your high academic level
D. However your academic level is high
He spent _______________ he earned.
A. how little
B. how less
C. however few
D. however little
____________ job you do, do it well.
A. However
B. Wherever
C. Whichever
D. Whatever
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