问题
选择题
Do you know Nelson Mandela, _______ was the first black president of South Africa.
A.which
B.that
C.who
D.whose
答案
C
题目分析:考查定语从句。句意:你知道南非第一位黑人总统曼德拉吗? _______ was the first black president of South Africa是 Nelson Mandela,是定语从句,先行词是人,故可以用which或者that,因为前面有逗号,故是非限制性定语从句,故选C项。
考点 : 考查定语从句。