这句话中的concerns 作什么词性,名词的话两个名词了,动词的话不应该是+ing吗?she was terminated because of concerns her behavior was not appropriate in the workplace.such as updates about each of their children's activities这

这句话中的concerns 作什么词性,名词的话两个名词了,动词的话不应该是+ing吗?she was terminated because of concerns her behavior was not appropriate in the workplace.such as updates about each of their children's activities这 We all know.这句话中的all是什么词性?充当什么成分?We all know.这句话中的all是什么词性?充当什么成分?个人理解为all这里作代词,充当we的同位语,不知是否正确? go shopping这个短语中的shopping作什么词性 什么词性可以作状语? Each man and each woman there is asked to help.请问这句话中的there是什么词性,做什么成分? 这句话中的lead in 都是什么词性?spend some time leading in to a question.lead in to 下面这句话中,that引导的名词性从句作什么成分,是什么用法?His speech led me to the understandingthat it is important to learn English. sound 在一句话中的词性The pronunciations sound similar.问：sound在这句话中的词性是什么. 作见贤思齐焉的贤是什么词性,用作什么词性 He is lucky to win the first prize.这句话中的动词不定式作什么成分, 什么词性可以作状语 例句 什么词性可以作宾语补足语 空有什么词性,可以作副词么? you和your分别是代词中的主格和形容词性物主代词.主格在句子中作什么,形容词性物修辞后面的什么. phone calls go unanswered.这句话中的go是什么词性?go是什么词性?为什么要这样用啊? 英语＜这句话对不对吖吖the book concerns that how to learn english, He concerns about this problem .这句话对吗?为什么对?为什么错? we all get tired but him 这句话对吗 这里的but 做什么词性解 如果作介词可否改成we allbut him get tire另求but 作介词时的详细解答以及连词but有没有上述连接两个并列名词性成分,作详解