"try them on" "try it on" "take them off" "take it
题目
"try them on" "try it on" "take them off" "take it
答案
try them on 把它们试穿上
try it on 把它试穿上
take them off脱掉它们
take it off脱掉它
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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