He has two sons ___work as chemists.A.two of whomB.both of whomC.both of whichD.all of whom请问为什么?D为什么错?有什么固定搭配吗?红P135／123

1 .He has two sons.Both of 应该填whom还是who are teachers .2.He has two sons,both of 应填whom还是who are teachers. He has two sons,who in the same company He has two sons who in the same company这俩个句子有什么区别 He has two sons,who in the same company He has two sons who in the same company这俩个句子有什么区别 英语翻译He has two sons,___is a doctor,____is a teacher He has two sons,both of whom work as chemists.这里的as做什么成分? He has two sons.One son is a doctor .The other son is a teacher He has two sons, ( )of them lives with him. A .each B.neither C.either he has two sons and both are teachers这句话对吗? Mr.White has two sons ,and each of them has a sister.how many childen does he have? Alice has two sons.is Tim and is Tim.A.One,the other B.One,one C.He,he He has two sons,both of whom are teachers.和He has two sons both of them are teachers.第二句中没有and ,是不是对的?第一句的语法讲下, He has two sons,and ( ) are collage students.为什么能用both of them,and前后可以用两个主语么如果是he has two sons,___are college students.逗号前后只能有一个主语， He has two sons,both of whom are workers.此句中whom可以换成them吗? He has two sons,both of whom are workers.此句中whom可以换成who和which吗... He has two sons,one______is doctor.A.OF them B.of that C.of which应该选哪个?为什么呢? he has two sons,one of them works as a teacher 那里语法错误那把one改成both对吗， He has two sons ,one is a doctor ,the other is a teacher.one.the other .是固定搭配吗? He has two sons；both of （）Walk as chemicals.括号中的先行代词是什么?注意前半句是分号结束的.