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若A 一俩汽车从甲地开往乙地,第1时行了全程的8分之3,第2时比第1时多行35千米,这时还差105千米到达乙地.甲、乙两地相距多少千米? 语法知识点请教1 we all went to the movies,he ____behind A was remaining B remaining C was remained D remained 2 Id like you take a picture of ___the childern in the kindergarten. A her to teach B her teaching C hers to tea 问两个语法知识点1.should的倒装是怎么理解啊.例如had not him done sth.可以理解为if he had not done sth.2.Intimacy,love and mariage are three different,if interrelated,subjects.这句话里面的“if interrelated”是插入语 请教一个语法知识点Chinese regulations requiring domestic control over companies engaged in many kinds of financial transactions had limited the ability of eBay’s payment mechanism. 请教上文的require为何要用现在分词形式requir 一个空瓶质量是200g,装满水称,瓶和水的总质量是700g.将瓶里的水倒出,先在空瓶内装入一些金属的颗粒,称出瓶和金属的总质量为878g,然后将瓶内装满水,称出瓶水和金属粒总质量是1318g.求瓶内金 Who can help me to translate it into english?I wanna sign my adress in a formal form.Help me to translate please.And must be the formal one!广州市天河区华南农业大学(south china agricutural university)华山宿舍区3栋702房 甲乙同修一条路,甲每天修12米,是乙的1.2倍,乙先修2天再甲乙同修几天后甲比乙 any one could help me translate it into english?Dedicated,decisive,and solution-focused Professional with purchasing expertise supported by knowledge of organizational structure and business procedures,combined with proven skills and accomplishments 【点、直线、平面之间的关系】三条直线两两相交 是第一种情况还是第二种情况,还是两者情况都是对的? 如果三个平面两两相交于三条直线是什么意思 根据两条平行的直线,两条相交直线分别确定一个平面. 直线与平面不相交和直线与平面没有公共点 意义为什么不相同 ab互为相反数,cd互为倒数,m的绝对值是3,求2m除以3再加2ab再加cd除以4m ab互为相反数,cd互为倒数,m的绝对值是3,求2m除以3+2ab+cd除以4m 已知f（x）=x|x-a|-2 （1.a>0,求f(x)的单调区间 2.X∈[0,1]时,恒有f(x) 亚硝酸钠会致癌么?会导致什么癌症? 亚硝酸钠和碳酸钠会不会制癌?` 两个平面相交,得到的图形是什么 It's also today改为一般疑问句 图1是一个里面装水的三棱封闭容器,图2 是它的一全平面展开图,当以A面作为底面放在桌上时,水高2厘米,如果以B面与C面分别为底面放在桌上,水高各是多少厘米? it's also()(cheap)to go by适当形式 亚硝酸盐多久致死 It's like a free replacement also. 亚硝酸盐食用后多久致死 扇形是平面上的封闭图形吗? 已知f(x)=x3+ax2+bx+c,在x＝1与x＝－2时都取得极值.(1)求a与b的值（2）若x属于(-3,2)都有f(x)>1/c-1/2恒成立,求c的取值范围 哪位高人解释一下下图中那个反式共平面和交叉构象具体指什么 已知y＝x3＋ax2＋bx＋c在 x＝1与x＝－2/3时,都取到极值.若：－1≤x≤2,都有y＜1/c恒成立,求c的取...已知y＝x3＋ax2＋bx＋c在 x＝1与x＝－2/3时,都取到极值.若：－1≤x≤2,都有y＜1/c恒成立,求c的取值! It’s a big bug!翻译 x的5次方+x的5次方=x的25次方吗 高桥初中暑假作业前面的暑假计划要写吗?,快啊我妈妈催着我写啊