高中英语冠词1They are twins,so they are of ______ age.填入冠词 为什么选an,而不用the

高中英语冠词1They are twins,so they are of ______ age.填入冠词 为什么选an,而不用the they are ________ (twin) sister. they are ________ (twin) sisters. They are twin sisters.(改一般疑问句) they are twin这句话正确吗 They are ____ .A twin B twin brothers C twin sisters D twins Tom and Tim are twins.they are twin b什么 Whose _____(Walkman)are these?Are they the ______(twin)? Jim and Tom are twins,they're twin b__? these are the --------1 twin bag 2 twin's bag 3 twin's bag 4 twin's bags 高中英语冠词单句改错 whose dictionaries are these?they are thewhose dictionaries are these?they are the .a.twins' b.twin c.twins d.twin' The two school bags are the ___(twin).They are ___(Lucy and Lily) They are -- brothers,but they look differentA.twin B.twinsCtwin's D.twins'填什么,另外请解释一下为什么,twin是名词 Jim and Tom are twin brothers,but they look a litte d _ This is the ___(twin)room.they are often study in it The twin brothers are a----because they both like sports very much. Though Li Ming and Li Hua are twin brothers,they look()A different B difference