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涂青18044061749： - What is Mom doing now? - She------in the kitchen for us. A.cooks B.is cooking C.cooked D -
满视 ...... B 本题上句问的现在正在做某事,回答语也应该用现在进行时,结构为be+doing,故本题选B....

涂青18044061749：我帮助某人做什么事情为什么都是原型,例如:i (help) my mom do hosework every sunday -
满视 ...... [答案] help 用原型是因为 主语是I 还有是 一般现在时,还有 do用原型,是因为help的用法,help sb do sth 帮助某人做某事

涂青18044061749：哪位好心的大哥大姐帮我写写连词成句:her mom she helps she tired and is .______________________________________我是从我那张试卷上照打的,我... -
满视 ...... [答案] She helps her mom and she is tired.她帮助了她的妈妈,然后她累了.--------------不能够用 She is tired and her mom helps she .因为 helps 后跟宾语,不能跟主格的 she.--------------虽然语法上 She is tired and...

涂青18044061749：I have to help my mom make dinner 中的make为什么不用加S -
满视 ...... [答案] help sb (to) do sth help后面的宾补应为不定式,不定式的符号可以省略,也可以保留.但不论怎样,不定式中的动词只能用原形. 供参考.

涂青18044061749：I+often+help++dad+do+cleaning+.+为什么是ing?
满视 ...... 您好,I often help dad do cleaning 这里使用的结构是 help somebody do something.help somebody (to) do something 其原型是 help + 动词不定式的 to do,但是在这个用法中,动词不定式的 to 被省略了,而 cleaning 这里属于【动名词】结构,也就是【名词】词性,和 something 同属于【名词】词性.也就是把 cleaning(打扫)作为【一件事物】看待,而不是【一个动作】看做,所以使用了【动名词】 cleaning 的形式.

涂青18044061749：help和动词在一个句子里,个要做修改I helped my mom cleaned the room last night,哪里错了,说明理由,help和clean哪个加ed为什么 -
满视 ...... [答案] 把help删了就可以了

涂青18044061749：I.根据句意补全单词1.she c_ - go to the concert.she has to help her mom.2.that's too bad.M_ - another time.3.for w_ - is the birthday party?II.单项填空1.before ... -
满视 ...... [答案] I.根据句意补全单词 1.she 【can't】__ go to the concert.she has to help her mom. 2.that's too bad.【Maybe】__ another time. 3.for 【what】__ is the birthday party? II.单项填空 1.before Mozart was six he___the violin,the piano and the organ. A.carried B...

涂青18044061749：根据句意及所给的汉语提示完成句子.1.I often help Mom do the___(盘,碟).2.The boy was so angry that he___(击)the man in the face.3.We were happy ... -
满视 ...... [答案] 1 dishes 2 hit (hit 的过去式还是hit) 3 interesting