poor health 是一个单词还是句子还是短语?

poor health 是一个单词还是句子还是短语? her health was very 【hard 还是poor 】 my grandfather is in poor health同义句 It might not be known to the public that the President was in poor health.请分析这句话的语法重点.请问这句话到底是强调句还是主语从句. The boy's poor health concerned his parents.He is concerned for her safety.为什么一会+for一会不家 第 2 句字concered是形容次吗 还是被动? 是 poor loney 还是poor alone poor health是什么意思 be in poor health. health food还是healthy food到底是哪个单词是健康食物 She is always worried about her mother's poor health. Her mother's poor health( )( )all the time.(改为同义句） health是名词还是形容词? of in unhappy them some health were and very poor 连词成句 A b------- fisherman saved the poor girlb是一个单词的首个字母 the poor 是单数还是复数 the poor是单数还是复数 英语题（一空一词） Mr Wang may be in poor health.（改为同义句） _____ Mr Wang_____ unhealthy. her health was very 【hard or poor 】 who和whom的用法The poor people are confront numerous serious health problems,the majority of who/whom are living at subsistence level.这里是用who还是whom?whom不是宾格吗,它在这后半句里做的是主语吧?