（题目在这里,大家会几道答几道,答之前标个序号,）（数学）1.饲养场的白兔是黑兔的5倍,后来卖了掉了10只黑兔,买回来20只白兔,现在白兔的只数是黑兔的7倍,原来白兔、黑兔各有多少只?（英

Question

（题目在这里,大家会几道答几道,答之前标个序号,）
（数学）1.饲养场的白兔是黑兔的5倍,后来卖了掉了10只黑兔,买回来20只白兔,现在白兔的只数是黑兔的7倍,原来白兔、黑兔各有多少只?
（英语）1.连线（此题答题方式为：例如选项“一”对应着选项“5”,你就写“一、5”）.
（一）Chirtmas (1) turker,fruit and corn
（二）Halloween (2) coloured eggs and chicken
（三）Easter holiday (3) pumpkin and witches
（四）Valentine's day (4) chocolate and roses
2.Mary's husband is the grandfather of my son.Who am
3.My father has no bothers;my mother has no brothers,either.But I have many uncles.Who are ther?
4.What has three hands but only one face?
5.A man is abroad(在国外）,but there are all Chinese around him.Tell us,why?

Answer 1

数学
1.黑兔45只,白兔225只
设黑兔为x只,则白兔为5x只
（5x+20）=7*(x-10)
解之,得x=45,白兔有225只

英语
1. （一、1）（二、3）（三、2）（四、4）
2. I‘m mary's son. 我是Mary的儿子
3. They are my aunts' husband. 是我婶婶（姑姑）的丈夫
4. Clock. 钟
5.The man is in China. 那个人在中国.