同步练习新版冀教版
A.x=4y+53 B.x=3y+54。C.x= D.x=。A.先将①变形为x=。C.不相交的两条直线是平行线。A.1个 B.2个 C.3个。A. putting off B. putting on C. putting down D. putting away。
同步练习新版冀教版Tag内容描述:<p>1、1 U Un ni it t6 6 M Mo ov vi ie es s a an nd d T Th he ea at te er r 一、单项选择一、单项选择 1.I really need to take more exercise because Im weight. A. putting offB. putting onC. putting downD. putting away 2.She arrived early get a good seat. A. in order thatB. so thatC. in order toD. because of 3. you do, nothing is difficult if you put your heart into it. A. WhatB. WhateverC. HoweverD. Whenever 4.- Good news! They will on May Day holiday. - Sounds exciting! A. g。</p><p>2、1 U Un ni it t3 3 S Sa af fe et ty y 一、单项选择一、单项选择 1.- The news reported that the child in the accident was saved . - Great! How lucky he was! A. in timeB. on timeC. at timesD. at any time 2.She went there early she got a good seat. A. such; thatB. too; toC. so; thatD. enough; to 3.Im not sure when the plane will and when it will land. A. take offB. run offC. open upD. stay up 4.It took the firemen two hours to the fire. A. put outB. put upC. put o。</p><p>3、1 U Un ni it t9 9 C Co om mm mu un ni ic ca at ti io on n 一、单项选择(共一、单项选择(共 1515 小题;共小题;共 1515 分)分) 1.The flowers some water because they havent been watered for many days. A. gainB. requestC. rescueD. require 2.Helen was so excited at the news that she could say a word. A. everB. almostC. hardlyD. always 3.Wang Ping always gets to school time. He is never late. A. atB. inC. onD. by 4. , little Tom has remembered more than 200 Chinese characters. A. In the past。</p><p>4、1 U Un ni it t4 4 S St to or ri ie es s a an nd d P Po oe em ms s 一、单项选择一、单项选择 1.I have good friends here and they often help me when I am in trouble. A. the number ofB. the numberC. a number ofD. a number 2.The thief stole something important and . A. came inB. ran awayC. got upD. got lost 3.I am afraid I cant take the message to Miss Wang because she lives here. A. not longerB. no longer C. not any longerD. not any more 4.When Jason was painting the wall, some boys。</p><p>5、6.2.2 代入消元法(二)基础训练1.将二元一次方程3x+4y=5变形,正确的是()A.x=4y+53 B.x=3y+54C.x= D.x=2.用代入法解方程组正确的解法是()A.先将变形为x=,再代入B.先将变形为y=,再代入C.先将变形为x=94y-1,再代入D.先将变形为y=9(4x-1),再代入3.由3(x-1)+=4,可以得到用x表示y的式子是_______,用y表示x的式子是_______.4.解方程组培优提升1.方程组的解是()A.x=2y=4B.x=3y=4C.x=4y=3D.x=3y=22.解方程组的最佳方法是()A.由得m=7+4n3,再代入B.由得m=,再代入C.由得3m=7+4n,再代入D.由得9m=10n-25,再代入3.如图所示的两架天平保持平衡,且每块巧克力。</p><p>6、6.3.1 二元一次方程组的应用(一)基础训练1.20位同学在植树节这天种了52棵树苗,其中男生每人种3棵,女生每人种2棵,设男生有x人,女生有y人,根据题意,列方程组正确的是()A. B.C. D.2.甲、乙两人练习赛跑,如果甲让乙先跑10米,那么甲5秒就能追上乙;如果甲让乙先跑2秒,那么甲4秒就能追上乙,两人每秒各跑的路程是()A.甲6米,乙4米 B.甲8米,乙5米C.甲9米,乙6米 D.甲10米,乙8米3.现有17枚1角与5角的硬币,共3元3角,其中1角与5角的硬币各有几枚?若设1角的硬币有x枚,5角的硬币有y枚,则可列方程组:.4.一块铁板能加工螺母40个,或加工螺栓10个,已知两个螺母。</p><p>7、7.3 平行线基础训练1.下列说法中,正确的是()A.同一平面内不相交的两条线段互相平行B.同一平面内不相交的两条射线互相平行C.不相交的两条直线是平行线D.同一平面内两条直线或者相交或者互相平行2.有下列表示两条直线平行的方法:直线ABCD;直线aBCd;直线ab;直线abcd,其中正确的有()A.1个 B.2个 C.3个 D.4个3.过一点画已知直线的平行线()A.有且只有一条 B.有两条C.不存在 D.不存在或只有一条4.已知同一平面内有三条不同的直线l1,l2,l3,如果l1l2,l2l3,那么l1,l3的位置关系是_________.5.如图,在一条河流的平行两岸边,分别有一根标杆A,B,测得线。</p><p>8、Unit6 Movies and Theater一、单项选择1.I really need to take more exercise because Im weight.A. putting offB. putting onC. putting downD. putting away2.She arrived early get a good seat.A. in order thatB. so thatC. in order toD. because of3. you do, nothing is difficult if you put your heart into it.A. WhatB. WhateverC. HoweverD. Whenever4.- Good news! They will on May Day。</p><p>9、九年级全册Unit2 Lesson7-8 随堂基础同步练习一、单选题1. Hewasborn______November2nd,1984______America()A. in;inB. on;inC. on;atD. in;on2. Heworks______ateacherhereandheisfamous______hisgoodhandwriting()A. as;asB. for;withC. for;forD. as;for3. -ItssocoldhereWouldyoumindmyclosingthewindow?-______()A. No,y。</p><p>10、九年级全册Unit7Lesson41-42 随堂基础同步练习一、单选题1. Doesthefoodhereagree______you?()A. toB. onC. atD. with2. Shouldateenager______togetadrivinglicense?()A. beallowB. allowC. beallowedD. allowed3. Ihavetwosisters,but_________ofthemisateacher()A. allB. neitherC. bothD. none4. Dad,youhaveworkedforthreehoursStop 。</p><p>11、九年级全册Unit4Lesson19-20 随堂基础同步练习一、单选题1. Hashe______hispoemyet?()A. writeB. wroteC. writtenD. writing2. Shecouldntdecide______takeatthecrossing()A. whichwayB. whattoC. wheretoD. whichwayto3. Compared______others,hewasgoodathistory()A. aboutB. forC. withD. of4. It______me3hourstoprepare。</p><p>12、九年级全册Unit3Lesson15-16 随堂基础同步练习一、单选题1. Becareful______knivesManypeoplecutthemselvesinthekitchen()A. onB. withC. ofD. to2. Jack______hisbikeandhurthislegyesterday()A. felldownB. falloffC. felloffD. falldown3. Canyoupreventhim______inthatriver?Itsdangerous()A. swimsB. toswimC. swi。</p><p>13、九年级全册Unit1Lesson3-4 随堂基础同步练习一、单选题1. Readinginthesunisharmful______youreyesA. toB. atC. forD. with2. Icant______theriskoflosingyouinordertoachievemygoalA. bringB. takeC. carryD. get3. Myparents______thehabitoftakingawalkaftersupperA. getonB. getoffC. getintoD.。</p><p>14、九年级全册Unit3 Lesson17-18 随堂基础同步练习 一、单选题 1. Lily______thecomingcar,soithither( ) A. willsee B. didntsee C. saw D. haventseen 2. It______himthreemonthstorecover( ) A. spent B。</p><p>15、Unit8 Culture Shapes Us 一 单项选择 共15小题 共15分 1 Though the old man didnt have enough money he gave a thousand yuan to the charity A B and C but D or 2 We should do some cleaning to make our classroom A t。</p>