问题
选择题
He sat on his bed looking at his brother, _______ had his arms crossed and looked angry.
A.that
B.whom
C.who
D.which
答案
答案:C
题目分析:通过分析句子结构,可知这是一个主从复合句,其中包含一个非限制性定语从句,that不能用于引导非限制性定语从句,故排除A,关系词在定语从句中作主语,且是人,故用who。
点评:解答这类题,首先要确定从句是什么从句,然后依据相应的语法规则做题。定语从句中关系词的确定,要看它在定语从句中作什么成分。