Lucy and Lily are()students A:two new B:new two c:two the 这个怎么选啊?原因是什么?有什么规定吗?比如什么必须在前面

These are( )friends A.Lucy's and Lily's B.Lucy and Lily C.Lucy and Lily's D.Lucy's and Lily The desks are ________.A.Lily's and Lucy's.B.Lily and Lucy's 请问括号内填什么,These are （ ）bags.A.Lily and Lucy's B.Lily's and Lucy's C.Lily and LucyD.Lily's and Lucy Lucy's and Lily's friends are good. Lucy's and Lily's firends are good.中文 That 's Lily and that's Lucy.They are twins. 改错.are your sister's names lily and lucy Mrs green is( )mother,they are( ) A.Lucy and Lily's,twins B.Lucy's and Lily's,twins 问题是:Whose watches are this? They qre__.答案选项:A.Lily and lucy's B.Lily's and lucy's These hairdryers are Lucy and Lily's.对划线部分提问 对Lucy and Lily's.提问 Lucy and Lily are twins.同义句转换：Lucy ----- ----- ----- ----- Lily. （ ）—Lily and Lucy are twins（双胞胎）.October 1st is（ ）birthday.（ ）—Lily and Lucy are twins（双胞胎）.October 1st is（ ）birthday.A.Lily‘s and Lucy’s B.Lily and Lucy C.Lily and Lucy's D.Lily 's and Lucy ( ) 1.Mrs Green is ______ mother.They are ______.A Lucy and Lily’s; twins B Lucy’s and Lily’( ) 1.Mrs Green is ______ mother.They are ______.A Lucy and Lily’s; twins B Lucy’s and Lily’s; twins’C Lucy and Lily’s; twin D Lucy’s and Li 【英语】These are ____ pencil.One is red.The other is blue.A.Lucy's and LilyB.Lucy and Lily'sC.Lucy's and Lily‘sD.Lucy and Lily where are还是is lucy and lily their 什么 are lucy and lily The twins’ name are Lucy and Lily This bike is Lilys,This bike isLucys.They are Lily and Lucys写得对吗详细说明