Come on,Darning.It's time dinner.
A:to have
B:have
C:having
D:for have
曲线y=x3-2x+1在点(1,0)处的切线方程为()
learn Chinese ____ have a cold ____ go fishing ____ wash the clothes ____ visit grandparents ____ 照相____ 唱歌跳舞 ____ 越来越长 ____ 买礼物____ 骑自行车 ____
____
: