1.they are ___ their clothes.A.making B.putting C.put away D.putting
题目
1.they are ___ their clothes.A.making B.putting C.put away D.putting
2.i can't see anyboby e___ in the classroombut lily.
3.nobody ___ is in the room we all eat out.A.other B.else C.too D.also
答案
1.C
2.else
3.B
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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