the official in the WHO has announced that the whole country is _____ SARS
题目
the official in the WHO has announced that the whole country is _____ SARS
A free to B free for c freed to D freed of
并说明过程谢谢
答案
D
free of
免于,没有
例句:
The ship was free of the harbor.
那艘船离开了港囗.
Don't interrupt him; he's been writing away all morning and likes to have a long period free of other considerations.
别打搅他,他已不停地写了一上午了.他喜欢有个较长的时间不受其它事情的干扰.
He was free of the house.
他可以自由使用那房子.
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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