选词填空:1.Could you __me__my lessons this evering,please?2.Do you enjoy __flower here?
题目
选词填空:1.Could you __me__my lessons this evering,please?2.Do you enjoy __flower here?
3.__Ling Feng __from school the day before yesterday?4.I __ a whole morning cleaning my house.词:help with spend be away grow
答案
1.help,with
2.growing
3.Was,away
4.spent
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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