_Do you have any clothes ______ sir?
题目
_Do you have any clothes ______ sir?
-No,thanks.I had my son ___them this morning.
a.to wash,washed b.to be washed,wash c.washing,wash d.to wash,washing
答案
B is correct!
have sth (to be) done
have sb do sth
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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