How many students got the prize?

admin2015-05-21  34

问题 How many students got the prize?
M:How many students took part in the competition?
W:There were 28.Two of them got the first prize, 5 of them got the second prize and 3 of them got the third prize.

选项 A、28.
B、7.
C、10.

答案C

解析
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