some of them are c c后面填神马?

some of them are c c后面填神马? Some of them,and others are young peopleSome of them c-------,and others are young people (2/3))are beyond our control.A.some of them B.some of which C.some of w Some of them are _________ of them are not students.Some of them are teachers.A.One B.Both C.All D.None I have many friends, -------are businessmen.A some of them B of who them C some of whom D some of which -Are these books interesting?-No.( ) of them are interes ting.A Few B Some C Several are some cakes.（ ）two of them.A.are some cakes.（ ）two of them.A.take B.takes C.showD.shows 12.there are nine planets in the solar system,______ are larger than our earth.A)some of thatB)C)some of whichD)some of them Look! These are some ( ) of them. A.photos B.photoes C.photo D.thing some of them are red.some of them are yellow. I have many friends,( )some are businessmen.A.of them B.from which C.who of D.of whom Here are some of them. There are thirsty.Will you please give them----?选项；A.some bottle of waters B.some bottle of water C.some bottle of waters 选哪个？ I have three brothers ,( )are in Beijing.A.no one of whom B.neither of them C.some of them D.none of whom -Are these books interesting?-No.( ) of them are interes ting.A Few B Some C Several 为什么不能选 Many of -----are young and some are oldA they B them C their D theirs选择并解释!谢谢啦 I have a lot of good friends,are engineers.I have a lot of good friends,are engineers.a.some of them b.some of which c.some of whom d.some of that求正确答案及为什么