题目内容：

The apple is delicious.I want to have _ one.A.the second B.a second C.two

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答案：
B.a second
I want to have second one.我要多一个.
A.I want the second one：我要第二个.表示有几粒苹果,你要摆在那的第二粒.
C.I want to have two one.我要二一.文法不对