Mr Smith has four daughters.Can you guess who the oldest one is by the following three sentences?Who's oldest one?_______1.Sandy's younger than Debby.2.Debby is not as old as Annie.3.Rose is younger than Annie.

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Mr Smith has four daughters.Can you guess who the oldest one is by the following three sentences?
Who's oldest one?_______
1.Sandy's younger than Debby.
2.Debby is not as old as Annie.
3.Rose is younger than Annie.

Sandy比Debby小
Debby没有Annie大
Rose比Annie小
所以得到Annie最大
如还有不懂的,还可以继续追问哦\(^o^)/~

Annie

1.Sandy比Debby年轻。
2.Debby比Annie年轻。
2.Rose比Annie年轻。
所以Sandy最大。即为所选。

Annie
1.S比D年轻
2.D没有A年纪大
3.A比R年纪大
所以是A。