问几道初三英语选择
题目
问几道初三英语选择
1 Hey,look where you are going
Oh ,I'm terridly sorry._____________
A.I'm not noticing
B.I haven't noticed
C.I wasn't noticing
2.I;d like a job which pays more ,but __________I enjoy the work I;m doing ai the moment.
A.in other words
B.as a matter of fact
C.on the other hand
答案
c c
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
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