bags books cakes maps中的s哪个发音不同

bags books cakes maps中的s哪个发音不同 求bags,books,pens的音标 There are some books in their bags.------ ------ some books in their bags.改为同义句 cakes two bags of ( ) A.cake B.cakes 请说一下原因 发音不同的单词（s） 1.bags 2.cakes 3.parks There are some books in their bags 改为同义句 1.A.maps B.books C.shops D.bags 2.A.flowers B.sisters C.brothers 选出与其他三个单词读音不同的选项2.A.flowers B.sisters C.brothers D.months3.A.shirts B.thanks C.cousins D.ships4.A.photos B.cakes C.radios D.eggs这三题画线部分都 英语翻译一首歌的歌词here we go round the books and bags.books and bags ,books and bags.here we go round the books and bagssoear ly in the mor ning. the world is not in your books and maps 后面的map后面的map为什么要加S呢? She like her ( ) very much.A.books B.car C.student D.bags 应选什么? We have to c______a lot of books in our school bags every day. There're some books in Amy's school bag.(改为同义句) Amy___________some books___________school bags there are somebooks in their bag同义句—— ----- some books in their bags There is a lot of_____in the box.a.cake b.milk c.bags of cakes d.bags of milk 答案选b但我觉得四者都能说通呀.箱子里有许多装着牛奶（蛋糕）的盒子不行吗？ There is a lot of ?in the box. A.cake B.bags of cakes C.milk D.bags of milk并说出为什么A为什么不可以，cake也是不可数啊。 stops rooms looks cars brushes maps walls watches oranges pens boxes trips bags buses cakes.这些单词中最后的s是读什么音 /s/ /z/ /iz/ cakes oranges buses noses 划线部分那个发音不同?急 - - - -books jeeps ships planes 那个S发音不同啊？