三D断组是什么意思

6x+5=8x+7 怎么解 Is mrs.Smithis son very fat? 任务型阅读Mrs Brown is very fat (胖) .Her husband and she go to see the doctor .Her doctor says to her ,“ Don’t eat meat and cakes .” Her husband says ,“ I stop her eating them ,doctor .” The next morning Mrs Brown makes a nice cake a 单项选择.( )1.Mrs Brown is very friendly_______the kids.A.for B.to C.with D.at单项选择.( )1.Mrs Brown is very friendly_______the kids.A.for B.to C.with D.at( )2.Bats(蝙蝠) often sleep________the day,but get up ________ night.A.at;during B.d Mr.Brown exercises,so he is very fat.A.often B.sometimes C.always D.never Oh,I __ I put them on the chair because the phone rang as I __ in.第一个I为什么不用remembered? Where did you put the keys? oh,I____Iputthem on the chair because the phone rang as I____in.横杠上怎么填 \— Where did you put the car keys?—— Oh,I ______ I put them on the chair because the phone—— Oh,I ______ I put them on the chair because the phone rang as I ______ in.A.remembered; come B.remembered; was comingC.remember; come D.remember; w I remember I put them on the chair because the telephone rang as I come/was coming in选哪个为何这个问题我认为很值得我们思考，我认为前者 圆(x-1)平方+(y+1)平方=1与圆x平方+y平方-2x-2y=0的位置关系是 果断【满意回答】or【赞】20.某学校为了了解全校的用电情况,开展节约用电活动.后勤部门抽查了10天中全校每天的用电量,统计数据如下（单位：度）：1天用电90度,1天用电93度,2天用电102度,3 直线y-2x-7=0与圆x 平方+y平方-2x+2y-18=0的位置关系是什么? 直线√2x+√2y+1+a=0与圆x^2+y^2=a的位置关系是 We can draw some pictures now(改为否定句） 用a new house造句 为何不在南极建立风能站呢 I live in a new house now.对画线部分提问,a new house是画线部分急急！！！！！！！！！！ I live in a new house now 为何不用现在进行时 第5 6题填什么 5大题第5个和第6个填什么单词,急, he's very clever what's more,he's hard-working同义句 词汇运用Bill is very clever and hard-working.He always c____ top in the school exams. he's very clever what's more,he's hard-working同义句 He's_ _ clever_ _hard-working He is very clever and study very hard.改错.把改完的句子写出来. 1.John sometimes ___(work)ten hours a day 2.Alice and Peter___(look)for a new houseSome students like___（surf）the Internet very muchSome boys play football two or three___(time)a weekI always___(sleep)wellJim never___(exercise).It's bad for himHi They are looking for a house是不是to live in 第五第六题怎么写啊? 第五和第六题怎么写 第五题和第六题怎么写 花蝴蝶是什么意思 花蝴蝶的另一个解释是? 花蝴蝶什么意思