nl518 幼苗
共回答了21个问题采纳率：90.5% 举报
1年前
回答问题
since he came here last year ,we ___happay
1年前1个回答
he has -painted many houses since he came here last year,has
1年前4个回答
解释一下该句子的时态Since he came here last year, we have been happy.解
一道英语题~~~简单`滴Since he came here last year ,we_____ happy. A.a
1年前2个回答
It has been 3 years since he came here.
分析这个英语句子的时态和句意!it is／was 3 years since he came here.since不一定
Three years _____(have) passed since he came here.填什么?为什么?
1年前6个回答
I was March the----he came here last year
Tom _____ a lot of friends since he came to China last year.
英语选择题It ____ one year since he came here.A.is B.was c. been讲
一道英语选择题,望注明原因It was March the ( ) he came here last year.A.t
1年前3个回答
He's learned English since he came here划线since he came here怎
句型转换it's five years since I came here同义句five years - -since
He has taught here since he came here.一句中对"since he came her
1.three years ___since i came here.
1年前7个回答
I 've know him since he came here.(对划线部分提问since he came here
they came here last week.they__ ___ here since__ __.
Five years _____ since we came here.
It has been ten years since I last came
1年前5个回答
你能帮帮他们吗
请按要求用化学符号填空：（1）2个氮原子______； （2）氯酸钾中氯元素显+5价：K+5ClO
一个质数是两位数，它的个位数字与十位数字的差是7，则这个质数是______．
把A.B.C.D.E.F.G.H.I.J.K.L.M.N.十四个字母每九个组合一次,可以组成多少组?
Dear,I LOVE YOU every day.You are my翻译中文
数学中权数的含义及其符号.
精彩回答
将某种植物的成熟细胞放入一定浓度的物质A溶液中，发现其原生质体（即植物细胞中细胞壁以内的部分）的体积变化趋势如图所示。
12个月前
下列物质中属于糖类的是( )
阅读短文，回答问题。 我喜欢夜来香
以下不是江西邻省的是（ ）
把一个高是4厘米的圆锥沿底面直径和高切开，表面积比原来增加了36平方厘米，这个圆锥的体积是多少？
赞
