He __ the party since the first year he entered college in 2005.A.has joined B.joined C.has been in这道题为什么不能选A?..我觉得A.C都行,但为什么不可以是A

He's late for the party=He __ ___ the party late tom went to the party after he bought a gift 求同义句填空Tom __ __ to the party __ he bought a gift. 10.He joined the party five years ago(改为现在完成时） He ____ _____ _____ the party _____ _____ __ 1.I believe he will come to the part.改为否定句 I__ __ he __ come to the party When __ his father___(join)the Party. He will sing a new song at the party.（改被动语态）A new song__ __ __by him at the party. He told me he__ (go) to the beach yesterday.He told me he __ (call) me the next day.He told his mother he __ (visit) the Great Wall the next day.He told her he __ (want) to have a birthday party.Ben told Lana that Marcia __ a surprise for her.A.will 一道英语填单词题 The party is for Betty.__ __ is the party? 我们正在为晚会准备.翻译 we __ __ __ __ the party. When adked by the police,he said that he remembered__at the party,but not __.为什么要填arriving 和leaving?请翻译这句话.谢谢. I don't think Steve can go to the party tomorrow because he is busy with hiswork.同义句I think Steve is __ __ with his work to attend the party which is to be held tomorrow. 英语翻译__ __ he illness,he can't __ __ __ ___ the World Park My father joined the Party in 2002.同义My father__ __ __ __ __the Party__2002. what()he()for the halloween party many people like to go to the __(party/parties/the party) many people like to go to the __(party/parties/the party)为什么 all the people enjoy millie's birthday party.(同一句） all the people__ __ __ __at millie's party. We hope you can come to the party tonight.= We hope you __ __ __ __ come to the party tonight.