I have two sisters.of them are doctors.先看选项:A BothB AllC EitherD Neither我只想弄清楚CD答案不行的理由为什么成is了？考的哪个知识点啊，不像是什么就进就近原则啊。

I have two sisters.What( )you. I have two sisters,I like very much I have (two) sisters.(对括号部分提问) I have two sisters它的问句是什么就是要怎样问才能答I have two sisters I have two elder sisters.I是主语 have是谓语 sisters是宾语 two和elder是定语吗? I have got two sisters.对画线部分提问（）（）（）have you got? I have three sisters,two of ( ) are teachers.答I have three sisters,two of ( ) are teachers.答案是whom,为什么不能用them? He()two sisters A:has B:have I have two sisters.one is a worker.other one is a doctor.错在哪里 I have 3 sisters,two of whom还是who are teachers. I have two sisters,one ___ is a nurse.of them还是of whom还是of who?为什么? I have two brothers and there sisters.This is aI have two brothers and there sisters.This is a big f (f后加几个字母使它成词） I.（have not）brothers or sisters. Does she have two sisters?作出肯定,否定回答 I have two brothers and sisters .是什么意思是有两个哥哥和两个姐姐第二个two省略还两个哥姐 I have no brothers or sisters（同义句） I( ) have ( ) brothers or sisters I don't have any brothers or sisters(同义句转换） I have( )brothers( ) ( )sisters I have no brothers or sisters.同义句转换 I have _ brothers_no sisters.