she has to do some exercise to stay healthy.
题目
she has to do some exercise to stay healthy.
she doesn't ____ to do _____ exercise to stay healthy.否定句我填的是have 和any 但为什么答案却是have 和 some.不是some 用于肯定句中?any 由于否定句中?
答案
一般规则是:some 用于肯定句中,any 由于否定句中,但在固定词组中可以不改
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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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