1.[ ]are in the pake?- Ben and jack.2.[ ][ ]signs can you see near the building?-I can see three.
题目
1.[ ]are in the pake?- Ben and jack.2.[ ][ ]signs can you see near the building?-I can see three.
答案
1.[ Who ]are in the park?- Ben and jack.
2.[How ][ many ]signs can you see near the building?-I can see three.
不明白的再问哟,请及时采纳,多谢!
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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