i helped my mother with the housework yesterday改为否定句
i helped my mother with the housework yesterday改为否定句
英语人气:365 ℃时间:2019-12-20 04:17:09
优质解答
i didn't help my mother with the housework yesterday
我来回答
类似推荐
- my mother did housework yesterday.改为否定句
- My mother helped me doing housework yesterday.______________________改错
- I helped my mother clean the room yesterday.还是I helped my mother cleaned the room yesterday
- He ___(not) help his mother with the housework yesterday.
- she helped her mother with the housework.she _____ her mother ___ the housework.
猜你喜欢
- 1设x=1与x=2是f(x)=alnx+bx2+x函数的两个极值点. (1)试确定常数a和b的值; (2)试判断x=1,x=2是函数f(x)的极大值点还是极小值点,并求相应极值.
- 2把一个表面积是200平方厘米的正方形切成27个大小相同的小正方体,这27个小正方体
- 3串并联电路电阻与电压电流的关系 比如 串联电路的电阻之比等于电流之比.
- 4由金属元素和非金属元素组成的化合物一定是离子化合物吗
- 5甲乙两车同时从A、B两城相向而行,4小时相遇.甲车的速度比乙车快15千米,已知两车的速度之比为5:4.A、B两城相距多少千米.
- 6形容唱歌好听的人的四字词语
- 7将内径为90mm长的圆柱形玻璃杯装满水,用它向一个底面积为131x131平方毫米,高为8
- 8某种商品的零售价是x元,利润率为a%,则这种商品的进价是多少?
- 9( )梁在平面弯曲时,其截面上的最大拉、压力绝对值是不相等的.
- 10做一个长方形纸盒,纸盒的长是25厘米,宽是15厘米,高是24厘米,做这个纸盒至少需要多少平方分米的硬板纸?(接缝处不计)