3．—Who's ________friend? ．
—His friend is Mike．
A．your
B．my
C．her
D．his
关键字friEnD用于声明友元。()
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8． My father and mother are my ________ ．A．parentB．grandparentC．parentsD．friend
John has just()up with his girl-friend.A、splitB、keptC、doneD、got
类中被保护成员的关键字是()。A. privateB. publicC. protectedD. friend
23． Fang Pin is Zhao Hai’s ________ friend．A． ChineseB．JapaneseC．AmericanD．Canadian
类中定义的成员默认访问属性为（）A．privateB．publicC．protectedD．friend
友元函数是用关键字friend修饰的非成员函数。
