20xx衢州二中高二理科寒假作業答案-文庫吧在線文庫

　　

【正文】 to exceptleaving me. So am I. Is there anything you want to say?” On heard the teacher’s words, one leave hearingboy and one girl began to cry and said together, “Xiaoxin lent some money from us, but she borrowhasn’t paid the money for us!” The teacher looked at Xiaoxin angry. Xiaoxin was so to angrilyfrightening that she could nearly stand still. What a sad day it is!frightened hardly練習四一、詞匯辨析1) mill 2) plant 3) works 4) factory 5) fault 6) mistakes 7) wrong8) errors 9) land 10) earth 11) Soil 12) ground 13) field二、單項填空15 C B B C C 610 A A C D A 1115 A B A D C1620 C C A D C 2125 D A D A A 2630 D A C C A三、完型填空1—5 B D A B C 6—10 A D A C D 11—15 D C B A B 16—20 A C D D C四、閱讀理解15 C A D B C 69 C D A B五、短文改錯One day, Irvin took his son Conan to the shopping center. One their way, Irvin suddenly a Onheard some noise and found there were two men were sitting on the ground. They were 刪去playing dice. Irvin was so interested that he stopped watching them and then joined them. He to watchhad forgotten his son already. After a while, the older of the two defeated all his money. So lostthey had to stop, leaving Irvin stand where he was. At that time, he found that Conan was standingmissed. He looked around but found nothing. So he ran here and there in search of his lost missing nobodyson. At last, he found his son to playing dice with two children in the corner of the next street. 刪去Irvin could hardly believe that his son could copy him so quickly, that made him ashamed as whicha father.練習五一、詞匯辨析1) leave 2) holidays 3) festival 4) vocation/holidays 5) opinion 6) thought 7) idea8) concepts 9) human 10) races 11) soul 12) man 13) creature二、單項填空15 A B D C A 610 A D C B C 1115 B D B B A 1620 C C A B B 2125 D A A B B 2630 B D D C A三、完型填空1—5 A C C C D 6—10 A D B C D 11—15 D A B A A 16—20 D C B C B 四、閱讀理解15 A D B B D 69 D C B A五、短文改錯Mother often says I looked like a little monkey when I was small. And she is always said, saying“You didn’t eat much food. But you ran and jumped a lot of during the day. I felt worried. 刪去Fortunately the doctor told me that you were in good healthy.” HealthBut several years later, I liked eating very much. Not only the meals did I had, but also havelots of snacks. As a result, I was getting fat. I was no a little “monkey” any more. It was a notterrible thing! So I made up my mind loseweight. I ate little food every day. A week later, I found I to losehadn’t lost any weight. Therefore, I got a bad headache. InsteadWhen Mother got to know that, she told to me, “Honey, getting fat is not a terrible thing. Don’t worried. You look very healthy and happy! worry “Really?” “Yes.” Since then on, I didn’t try to lose weight any more. But I’m still afraid of fat. From being fat物 理練習一1．D 2．A 3．C 4．C 5．D 6．C 7．ACD 8．BC 9．D 10．C 11．C 12．B 13．AD 14．BC 15．D 16．A 17．小，大 18．UD=0 19．（1）電壓；歐姆（2）開關或連接點6（3）①調到歐姆檔②將紅、黑表筆相接，檢查歐姆檔能否正常工作③測量小燈泡的電阻，如電阻無窮大，表明小燈泡有故障。數 學練習一一、選擇題 二、填空題12． 24 13． 14． 15． 16．三、解答題17．解：如圖，以為原點，為單位長建立空間直角坐標系．則，．連結，．在平面中，延長交于．設，由已知，由ABCDPxyzH可得．解得，所以．（Ⅰ）因為，所以．即與所成的角為．（Ⅱ）平面的一個法向量是．因為，所以．可得與平面所成的角為．1