试题:
The old man has three sons,and two _____ are doctors.
A.of whichB.of whomC.of themD.of that
并列连词 2016-05-28

答案:

我来补答
C
考查代词。根据句中连词and可知,后面连接并列分句,非考查定语从句,故用代词them,指代three sons。句意:老人又3个儿子,2个是医生。
 
 
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这些题目你会做吗?