2017人教版九年级寒假作业答案「最新版」

寒假快要过去了，玩耍的时候，你的寒假作业有做完吗?下面是小编分享的关于人教版九年级寒假作业答案，欢迎参考!

练习一:C C A C C B D B 30 ，3或 4 4和6 16：25：08 80 5 2号

练习二: A C D C C B 4，等边三角形 8 2 10 5 60° 110°

练习三:C B D C C A B B ⑷⑹⑺ ⑴⑵⑶⑸ ±2/3 0.6 9.75×10^10 5或√7 直角 10

练习四;B C D D D A D B -1/2 ±3 -√5 √3-√2 2.03 1003 5;8 15 (√就是根号。)

练习五: C B C D D C C C C 90 一、口、王、田 经过□ABCD的对角线交点 AC=BD 且AC⊥BD 22cm与20cm 6 3 45° 8

练习六:B C A B D A C D 线段、平行四边形、正方形、园 线段、角、正方形、等腰梯形、圆、等边三角形 线段、正方形、圆 90 AB=CD 80 2 28

练习七：B C A A A A 有序实数对 13 3 (-3，-1) =3 ≠-2 (1，2)(1，-3) (-3，-7)

练习八:B C A C B C (3，0) (0，1)(-6/7，9/7) y=x+3 s=264-24t -2 -1 y=x-3 y=1/3x-1/3 5 8 240

练习九:C B B D C C -1 9/2 y=3x+5 14 3 3 三 y=-x-1 一、二、四 减小 x y 8 x=2，y=7(自己用大括号) 5 120 15

练习十：A D D B 95 203 101 8 8.1 9 9 3m+7 3n+7

练习十一:A D B B C D C B 2 -2 3 25/8 4 (4，-3) y=-5/2x x=-1，y=2(自己用大括号) 9 ±6 4

1、A 2、D 3、C 4、C 5、C

6、如旷野微风拂过。 7、周树人深情怀旧，《朝花夕拾》忆往昔。

8、 (1)林冲 (2)关羽 (3)大闹天宫 (4)王熙凤

9、语言、动作、神态;侧面描写

10、范进昏厥;范进疯跑;范进跌倒;范进疯走集上;众人的反应

11、拍手;笑

12、报录人对“中举发疯”之类的事情常有耳闻目睹，对“中举发疯”的原因也是一清二楚的;借报录人之口，就含有揭露科举制度毒害读书人的.更广更深刻的意义。

13、反映了当时社会趋炎附势的社会风气。

14、马市长

15、语言

16、希望得到父母的支持

17、(○)(1)放下手里的清闲工作去搞乡镇企业;(○)(2)设圈套让父亲上当中计 。

18、表里不一、表面上觉悟很高，实际上相当自私。

19、媒体是党和政府的代言人，电视台对这件事的重视，体现了党和政府对农村教育的重视。

20、对失学儿童重返校园的殷切希望;对党和政府 解决农村教育问题的热切盼望，对尽职尽责教师的渴望，

21、觉得新鲜好奇。(意思符合就行)

1-5 BDDBD 6-10 ACBBD 11-15 CCBAC 16-20 BDBCD

21-25 BBBBA 26-30 BBBDC

31 death 32 succeed 33 waste 34 throwing 35 realized 36 spend 37 playing 38 to play 39 be allowed 40 to do 41 Have had 42 largest 43 to feed 44 thousands 45 is known 46 Did use 47 How does 48 How to 49 if visited 50 heard to 51 instead of 52 have cut 53 take pride in 54 is regarded as

1-5 BDCCA 6-10 CAAAD 11-15 DBCAB 16-20 DDCAA

21-25 BCBAD 26-30 ADCAA

31 happy 32 me 33 boating 34 enjoyed 35 relaxing 36 graduating 37 favorite 38 later 39 to start 40 grow 41 Would like 42 What kind does 43 to go 44 too young to 45 is bad for 46 let down 47 as as possible 48 to deal with

1-5 BCBDA 6-10 DAAAB 11-15 ABBAC 16-20 ACAAA 21-25 BCCDB

26 lend 27 trouble 28 wonder 29 scientific 30 endangered 31 caused 32 cools 33 are 34 become 35 fall 36 found 37 potatoes 38 around 39 were moving 40 scared

41 How does 42 usedn’t there 43 can’t afford 44 belong to 45 cheer up 46 Has studied 47 Could please tell 48 was asked built 49 took place 50 Is made 51 Whatever stop 52 been/ got used 53 made sad 54 made thought 55 has concentrated on