用for,since,before或者ago填空.
题目
用for,since,before或者ago填空.
1we have lived here( )ten years 2i never made cakes( ) 3they have studied English ( )three years( )4two weeks has passed ( ) she went to hangzhou
答案
1we have lived here( for )ten years
2i never made cakes( before )
3they have studied English (since )three years(ago )
4two weeks has passed ( since ) she went to hangzhou
加油!不明白再问!如果帮到你,请采纳,谢谢!
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
- 一项工程甲单独做需要x天完成,乙单独做需要y天完成,两人合做这项工程需要的天数为: A.1x+y B.1x+1y C.1xy D.11x+1y
- 请在放假后给我打电话 英语怎么说
- 将一根长20cm的铁丝围成一个长方形,设一条边为X
- 从空气流动影响蒸腾作用中得出什么?
- 两个连续自然数的乘积是30275,他们的和是多少
- Perfect、If you are well,is sunny
- 已知函数f(x)={f1(x) x属于[0,1/2) f2(x) x属于[1/2,1]其中f1(x)=-2(x-1/2)^2+1,f2(x)=-2x+2.
- wi-fi怎么发音啊?怎么读?
- 如图所示,点E,F分别是线段AC,BC的中点,若EF=2.5厘米,求线段AB的长.
- 一个长方体鱼缸,长8厘米,宽6厘米,高10厘米,向里面注水,从侧面看,当里面水出现正方形,从正面看水形
热门考点