1 has 2 are 3 didn't watch 4 didn't go 5 like 6 do do 7 Do read 8 teaches 9 take 10 is
11 likes 12 have 13 looks 14 do 15 am 16 goes 17 doesn't 18 watches 19 had 20 is
1 has 2 are 3 didn't watch 4 didn't go 5 like 6 do do 7 Do read 8 teaches 9 take 10 is
11 likes 12 have 13 looks 14 do 15 am 16 goes 17 doesn't 18 watches 19 had 20 is
最新问答: 排量1.6升的汽车行一公里排放多少二氧化碳 等差数列{a n }的前 项和为S n .已知S 3 = ,且S 1 ,S 2 ,S 4 成等比数列,则{a n }的通 乙炔生产的聚氯乙烯合成树脂所涉及的化学反应方程式 壬戌之秋,七月既望,苏子与客泛舟游于赤壁之下。清风徐来,水波不兴。举酒属客,诵明月之诗,歌窈窕之章。少焉,月出于东山 get作为使役动词的用法后面动词原形,动名词,过去分词都可以接吗?请举例 奈奎斯特频率和奈奎斯特速率的区别 what do you think of our new classroom?(改为同义句) 桌上有2009根火柴,甲乙依次轮流取1根或2根(甲先拿,乙后拿),谁拿最后一根就获胜,谁肯定胜,怎样拿 提出“中学为体,西学为用”的晚清“四大名臣”之一的是? 你叔叔是个什么样的人 what's your uncle 将(2a-3)视为一个整体,化简(2a-3)^2-6(3-2a)^2 2道英文面试题,不要说思路,直接回答~ It's fun ____ others play.A/watch B/watching C/watches D/to 证明:一等腰三角形的底边的中点做垂线于腰,连顶点与垂线中点,这条线段是垂直于底边到垂线与腰的交点的. 李老师复印资料,一页资料11份另一页24份.复印0.5元,速印0.3元,30份起印制版费2元,怎么印便宜?最少? 若在数列{an}中,a1=3,an+1=1/2an+1,求通向公式an及前n项和Sn 直升机失去发动机动力下降时旋翼会保持旋转一小段距离,无升力,但失去发动机动力的自旋翼机为啥始终有升力 在一个面积是5CM²的正方形内画一个最大的圆,这个圆的面积是多少CM²? 焰色反应定义 光的散射是什么意思?