Linda has just come to china ,so she has _friends here A no B no a C not some D not 选哪个为什么

Linda has just come to china ,so she has _friends here A no B no a C not some D not 选哪个为什么 He has just come back.现在完成时.He has just come back.为什么不是用came?has/have+动词过去式? 初中英语求教——Who's cooking?_______A.Linda does B.Linda is C.Linda has D.Linda'sI will tell him the news as soon as he_____backA.comes B.come C.came D.will come jack has just come back to england!缩写句子 怎么回答 who has just come back from india? （）is it that has just come in 填入介词 Professor Zhang has just come back _____ Japan. My grandfather_____.He is still very tireds.a.has just come back b.has already come back c. have yet come backd.have just come back The airport has just come into use中的has有什么用?可以去掉吗? Look ,you wife has just come in. ______A So she did B So she has who is cooking?A Linda does B Linda is C Linda has D Linda’s His new book has just 什么.let's go and buy one.A come over B come on C come down D come out The news has just ________ that the president is going to visit China next month.A) come downB) come upC) come outD) come about he has just come out a book为什么是错的 I think my sister has just come home.Look,the light____(turn)on now. a foreign teacher has just came to our school.为什么改为come He has just come back form a southern city 为什么用a has +动词原形 是什么时态A foreign teacher has just came to our school from Canada.came改为come