Jim isn't here.He _____(go)to the library.答案是has gone.为什么用现在完成时,这对现在有什么影响吗?

句型转换 He isn't here now. He isn't here at all的同义句 He isn't here _____ ______ ______ He isn't here now 同意句转换He isn't here ____ ____ ____ He isn't here at all的同义句 He isn't here _____ ______ ______ Ken is here ,isn't he?Ken is here ,isn't he? 同义句转换 He isn＇t here now.=He isn＇here ( ) ( ) ( ). He must be ill ,for he isn't here. Jim isn't here.He _____(go)to the library.答案是has gone.为什么用现在完成时,这对现在有什么影响吗? He isn't here how的同义句He isn't here now同义句he isn't here ____ ____ ___ he isn't here just now 这句话时态对不对 he isn't here right now 这句话时态对不对 Zhou Hai isn't here today.M------ he is it. 英语翻译( )isn't( )here 代词填空Is this pen yours,Jim?No it isn't._______is here,just in _____hand. jim isn't here.can i take a ___ for him? 英语：阅读短文,完成句子.Jim is an English boy. He comes to China with dis father and mother. They come here to work. Jim comes here to study. He is in No. 5 Middle School. He gets up early every day. He isn't late for school. He study hard 关于think的反意疑问句给下列几个句子……I think he is happy,__ __?I don't think he is happy,__ __?I think he isn't happy,__ __?She thinks he is happy,__ __?She doesn't think he is happy,__ __?She thinks he isn't happy,__ __? isn't here at the moment.He __ to the school library to get some books.Jack isn't here at the moment.He __ to the school library to get some books.A.has been B.went C.has gone D.goes选什么?为什么?我在纠结B与C