I have_____my bed and clean my room填入一个单词
题目
I have_____my bed and clean my room填入一个单词
答案
I have done my bed and cleaned my room.
I have made my bed and cleaned my room.
make one's bed 整理床
do one's bed 铺床
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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