题目

下列数据中,最符合实际情况的是A. 人的正常体温为39℃ B. 八年级学生小亮同学跑完1000m的时间用了刚好1minC. 小红上学时步行的速度约是1.1m/s D. 一支铅笔的长度约为15dm 答案:【答案】C【解析】解:A、人的正常体温约为37℃左右,故A不正确;B、学生跑完1000m大约要用3分多钟,故B不正确;C、步行的速度约为1.1m/s左右,故C正确;D、一只铅笔的长度约为15cm,故D不正确.故选C.An 80-year-old man was sitting on the sofa in his house along with his 45-year-old highly educated son.Suddenly a crow(乌鸦)perched on the tree near their window.The father asked his son, ''What is this? ''The son replied, ''It is a crow. ''After a few minutes, the father asked his son the 2nd time, ''What is this? ''The son said, ''Father, I have just now told you 'It's a crow'. ''After a little while, the old father again asked his son the 3rd time, ''What is this? ''''It's a crow, a crow, a crow.'' said the son loudly.A little after, the father again asked his son the 4th time, ''What is this? ''This time the son shouted at his father, ''Why do you keep asking me the same question again and again? 'IT IS A CROW'. Are you not able to understand this? ''A little later the father went to his room and came back with an old diary, which he had kept since his son was born. On opening a page, he asked his son to read that page. When the son read it, the following words were written in the diary:''Today my little son aged three was sitting with me on the sofa, when a crow was sitting on the window. My son asked me 23 times what it was, and I replied to him all 23 times that it was a crow. I hugged him lovingly each time he asked me the same question again and again for 23 times. I did not at all feel annoyed; I rather felt affection for my innocent child. ''1. In what tone did the son say to his Father ''It's a crow, a crow, a crow. ''?A. concerned B. anxiousC. impatient D. astonished2.Why did the Father ask his son the same question again and again?A. Because he couldn't understand what his son said.B. Because he wanted to see how patient his son would be.C. Because he wanted to make his son angry.D. Because he was too old to remember anything.3.How old was the old man when his son asked him 23 times ''What is this''?A. 80 years old. B. 45 years old.C. 35years old. D. 38 years old.4.Where is the article most probably taken from?A. Travel journal B. a collection of poetryC. Newspaper D. a short story collection
物理 试题推荐