问题
选择题
I have a friend _______ is training for the Olympics．
A．who
B．whose
C．what
D．where
答案
答案：A
本题考查的是定语从句，选择关系代词，根据先行词为人，同时在从句中做主语，故选A
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I have a friend _______ is training for the Olympics．
A．who
B．whose
C．what
D．where
答案：A
本题考查的是定语从句，选择关系代词，根据先行词为人，同时在从句中做主语，故选A