请大家帮忙分析下这个句子,句中的what是引导的从句吗?that是引导的从句吗?为什么that前面还有inthough my aunt pursued what was,in those day,an enlightened policy,in that she never allowed her domestic staff to work more

句子分析,请大家帮忙分析下这个句子中的“一块”是“衣服”还是“污渍”的量词!一块衣服上永远洗不掉的污渍. 请大家帮忙分析下这个句子,句中的what是引导的从句吗?that是引导的从句吗?为什么that前面还有inthough my aunt pursued what was,in those day,an enlightened policy,in that she never allowed her domestic staff to work more 请大家帮忙分析一下这个句子的结构Please help yourself to some fish.句中的to some fish.充当什么成分? 请帮忙分析下这个句子中动词不定式在句中的成分He was surprised to find his room thoroughly cleaned after what seemd ages,the newsman disclosed the fact这个句子中,为什么填what这个词,请帮忙分析下句子. 请帮忙分析What kind of gaurantee will you provide us with?请帮忙分析这句句子的结构, 简单谓语（simple predicate）请帮忙分析下句中的simple predicate是（选项1-4）：1.was2.studied3.was studied4.其它句子：This book was studied two years ago.回答者请说明为什么是这个答案， 英语翻译请帮忙分析下句子结构 let me tell you what she looks like?请帮忙分析下句子结构 此句中as的意思和用法Certainly,rational appeals in advertising aimed at children are limited,as most advertisements use emotional and indirect appeals to psychological states or associations.请大家分析下这个句子中的AS. 请英语高手帮忙分析下,这个句子成份!请英语高手帮忙分析下,这个句子成份:your house will take care of you in old age 请大家帮我分析下这个句子,句子中的各个对应成分~A team that thinks it’s going to lose is going to lose. 请帮忙分析下下面这个句子结构Friendship helps us understand who we are,why we need each other and what we can do for each other. 请大家帮忙分析下这个电路 我实在看不懂了 请大家帮忙分析分析这个微笑的含义. 请大家帮忙分析这个句子They will come back after four days .句中的after four days 是介词短语做状语吗?还有这个句子：To do such a job we need a better knowledge.书上说To do such a job是主语,那we在句中充当什么 I think that that that that that boy wrote on the blackboard was wrong请高手帮忙分析下这个句的句子结构 请帮忙分析一下这个句子结构Please show us how to do that.句中的how to do that .充当什么成分