七年级暑假生活答案2013,七年级暑假生活指导答案2013
【1】7(x+3)(x-3)
【2】8.05*10的-8次方
【3】78
【4】8
【5】∠A=∠F
【6】7。 5
【7】(a-b)/2
【8】1/3
【9】3
【10】1.2.3.5
练习一一、 DCCBBDDCDB二、 1、fifth 2、minutes 3、easily 4、friendly 5、shelves 6、usual 7、brother’s 8、colourful 9、quietly 10、healthy三、DFAEC四、CBACBDDAAC五、1、spend on 2、Shall we 3、different from 4、less than 5、too young to六、DCBCA七、1、Chen Hua wrote this invitation letter2、The students of Class 3, Grade 7.3、At Wang's Restaurant on Nanjing Road 4、On Saturday,30th May.5、Yes,there is.6、It's in Wangfu Street练习二 一、 DCDBABCABB二、1、knives 2、third 3、qucikly 4、driver 5、lives 6、teeth 7、lovely 8、poisonous 9、western 10、loaves三、EDBFA四、BBCDAADCDA五、1、There are in2) goes by bike3) How cold4) for supper5) How much cost六、BBCAB七、CADBBDACDC练习三一、 ADCBCDBBDB二、1) underground 2)outside 3)daytime 4)birthday 5)everybody 6)goldfish 7)footbridge 8)bookshelf 9)notebook 10)postcard三、EACFB四、BCDCADBCBD五、1)another am free 2)Does belong to 3) when she was 4)is fond of 5) above ninth六、BADAA七、is cooking is writing writes tells had went were saw didn't want went was went saw felt wrote live is will go will see will be (提示：空隙较小的是在同一条横线上的词语)八、visit may rabbit shopping houses After welcome first name time九、road get straight see walk take left coming练习四一、 CCDBAABBAC二、EHAGBIDCJF三、FDBCA四、DBDADACBCC五、1)is coming 2)takes 3)tell 4)look 5)leaving 6)were 7)Will borrow 8)to run 9)won't be 10)caught六、CCBBA七、nearest along turning between far about heavy need No.练习五一、 ABABAADCDB第二题自己填三、DEAFC四、CDBBADBCBC五、1)is raing 2)will know 3)happens 4)use 5)are watching 6)began are having 7)takes 8)gets wil get meeting六、1)Australia. 2)More than nine metres a time 3)No. 4) When they are eight months old.1)Because their use them to keep sand out of their eyes. 2)Two 4)Food 5)One hundred and forth litres (上面是(A)篇的。下面是(B)篇的)七、1、cost them 2、How beautiful are 3、sent an e—mail 4、is crazy about 5、will stay there练习六一、 BBABADDAAC二、1、fail 2、work 3、catch 4、Without 5、pullution 6、invite 7、best 8、carefully 9、belong 10、smile三、CFEDB四、BACBCCDBCC五、1、looks 2、doesn’t have exercises 3、does didn't do did 4、went will come 5、is running wants 6、went was wore wore were六、BCCCB练习七一、 EHFGBDAJCI二、1)February 2)area 3)knock 4)fashion 5)talk 6)costs 7)enough 8)until 9)enjoy 10)difficult三、ECAFB四、CBADCBABCD五、1、through 2、in 3、from 4、on 5、with 6、of 7、for 8、before 9、between 10、at六、DDBAA七、Chinese English fourteen studies Grade good singing watching kind others.八、 house plane flower cup apples goldfish star moon pen bird练习八一、 BEGJAFCIDH二、1、hungry 2、turn 3、lights 4、wood 5、boat 6、another 7、sound 8、fond 9、crazy 10、walk三、DFCAB四、DBDCCDDDAD五、1、at 2、Without 3、about 4、on 5、in 6、beside 7、after 8、like、 9、by 10、of六、CABDD七、1) could come Were 2)will have a good 3)lived go live4)their way met5)Don't cross are red八、1)learning 2)here 3)What 4)telling 5)her 6)hard 7)homework 8)help 9)good 10)How
