仿照例句改变句子 It has a head.---Has is a head?1 The plant has six flowers.__________________
题目
仿照例句改变句子 It has a head.---Has is a head?1 The plant has six flowers.__________________
2 They are blue slides.________________________ It is black.---What colour is it?3 I have four apples._____________________ 4 The birds are pink___________________________
答案
1、Does the plant have six flowers?
2、Are they blue sides?
3、How many apples do you have?
4、What color are the birds?
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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