Father is 49 years old, and son is 21 years old this year. How many years ago is father5 times as old as son? 相关知识点: 试题来源: 解析 当爸爸的年龄是儿子的5倍时,两人的年龄差就相当于当时儿子年龄的4倍,这样可以 求出当爸爸的年龄是儿子的5倍时儿子的年龄,也就能最后求出所问问题。
In many countries students who leave high school have no understanding of how to manage their money. Why is this the case? What can be done to improve students' understanding of how to manage personal finance? Give reasons for your answer and include any relevant examples from your own knowle...
ahow many Americans die of old age each year ?Depending on the definitions used the answer could range from more than one million persons to no one .Our answer is,"no one."Old age is not a disease process. 每年老年多少个美国人模子?根据半新答复的定义能从超过一百万个人范围到没人。我们的...
UPDATED JANUARY 2025: If you ask how many countries in the world are there in 2024. Well, the answer is that technically speaking there are 197 countries in the world. From a travel perspective, you could argue there are 215 countries. I’ve visited them all! Although it’s pretty compli...
改错.She goes to home at 6:30 pm.How many years old is your mother?Look!The man is runing after a dog.I play violin very well.Do you enjoy play the piano after class?My mother is cook supper now. 答案 She goes home at 6:30 pm.How old is your mother?Look!The man is run...
She moved from Russia many years ago and was surprised to see the abundance of food available(供应的丰富食物) in the supermarkets. And she found that people were buying more than they needed and throwing too much away. She advised some supermarkets to stop selling their food in bulk(批量) ...
10 years ago, Al was as old as Bob is now, so Al is 10 years old-er than Bob, It will take Bob 10 years to attain Al's current age.十年前,艾尔和鲍勃现在一样老.从现在起几年后,鲍勃会和现在的阿尔一样老( )..5.10.15.2010年前,艾尔和鲍勃一样老,所以艾尔比鲍勃大10岁,鲍勃...
1-5 CDFAG1.C. 考查细节理解以及上下文联系.根据后面的内容可知,对于"老年"的定义,多年来一直在变.故选C.2.D. 考查细节理解以及上下文联系.根据前文"The calendar(日历) simply tells you how many years you have lived日历只是告诉你你活了多少年
He used the room as the library.With the help of his family,Du bought many books and newspapers.Many of them were about agriculture (农业). Then,on January 1st,1981,Du opened a library called Family Library.All his neighbors could use the library for free. (3) ...
This is the only section open for day tours and night tours, with nice hotels. No suitable tour? Need advice?We are here to help you plan your own tour with one-to-one help from our travel advisors. Please Contact Us1. How many sections of the Great Wall are there around Beijing ...