Father 7470The father is eight years older than three times the son's age. In 20 years, the father will be two times as old as his son. How many years is a father, and how many are a son? 相关知识点: 试题来源: 解析 o=8+3s0+20=2(s+20)0-3s=80-2s=20o=44s=12 反馈...
1Katy is 8 years old this year, and the age of her father is 35 years old. What was the age difference between Katy and her father 2 years ago? 2【题目】Katy is 8 year sold this year ,and the age of her fa ther is 35 years old .Wha twas the age difference be tween Katy and...
"Well, I left an old __20__ on my desk. This newspaper belonged to (属于) my __21__. I had hoped to share something in the paper with you in today's history class. The paper is old, but it is also __22__ because she...
【解析】However是插入语,those of us是主句的主语,其后由关系代词who引导定语从句who are parents of children in this age group修饰主语;know是主句的谓语,其后连词that…andthat引导两个并列的宾语从句that such offers are relatively rare and that m...
B) It is a reflection of self-esteem. C) It is an indicator of high intelligence. D) It is a sign of happiness and confidence. 10. A) It was self-defeating. B) It was aggressive. C) It was the essence of comedy. D) It was something admirable. ...
【题目】One year ago, the total age of father and mother is7 times the total age of their son and daughter.In four years, the total age of father and mother is4 times the total age of their son and daughter.Given that the father is two years older than the mo ther. T he mother ...
9. My father began to study the computer at the age of sixty-five ___ the times.我父亲65岁时开始学电脑,以便与时俱进。 相关知识点: 试题来源: 解析 9. My father began to study the computer at the age of sixty-five to keep up with the times. 我父亲65岁时开始学电脑,以便与时俱进...
1. The age of the father is three times the sum of the ages of his two sons. F=3S(Equation 1) 2. Five years hence, the father's age will be double the sum of the ages of his sons. - In five years, the father's age will be F+5. - In five years, the ages of the ...
Answer to: A father is 60 years old and his son is half his age. how old was the boy when his father was four times his age? By signing up, you'll...
She stolen her father’s book, cut the hair, wore a man’s clothes, rode a horse, and pretended her father to join the army. Finally, Mulan proved that women can be useful like men. This is the story of Huamu...