题目

小燕家中的电能表的铭牌如图所示,则小燕家同时使用的用电器总功率不能超过 W.本月初抄表数如图所示,若本月应交电费65元,且电价为0.5元/度,则本月末抄表的示数为 kW•h,若单独将某一用电器接入电路工作时,测得电能表的转盘在6min内转过了30转,在这段时间内该用电器消耗的电能是 J,该用电器的功率是 W. One day, an 11-year-old girl asked her dad, “What are you going to get me as a present tor my15th birthday?" The father replied,“"Don't worry about that. There is still a lot of time left."But on a day after her 14th birthday, she suddenly fell ill and was sent to hospital. The family learned that the girl had a serious heart disease and might die. At night, she asked her dad, "Daddy, have they told you that I'm going to die?"The father replied, "No, you'll live as long as anyone else."She was surprised,“How can you be sure ?”He turned to her and said,“I just know it.”After the girl turned 15, she had a heart transplant operation (心脏移植手术). After she got well, she came home and found a letter on her bed. It said,“My dearest daughter, if you're reading this, it means that everything went as I told you it would. One day you asked me what I Would give you for your 15th birthday. I wasn't sure then. But now you know my present for you is my heart,”The father had given his heart to his daughter.Parents are selfless(无私的). They always try their best to make their children happy. Keep this in mind when you are angry with your parents. Usually, they're just doing what they think is the best for you.【1】How old was the girl when she asked her dad for her 15th birthday present?A.Eleven years old.B.Thirteen years. old.C.Fourteen years old.D.Fifteen years old.【2】The girl one day after her 14th birthday.A.got a birthday presentB.understood her fatherC.had a serious headacheD.had a heart disease【3】What present did the father give to the girl for her 15th birthday?A.A caring letter.B.His heart.C.A birthday party. D.A big birthday cake.【4】What's the main idea of the passage?A.A father is strict with his child.B.Parents always think of themselves.C.Parents' love is selfless.D.People aren't afraid of disease.
科学 试题推荐