问题
My father feels ________ because he heard from________ today.
A: happy；an old friend of he
B:happy；an old friend of his
C:happily；one of his oldfriends
D: happily；an old friend of him
B:happy；an old friend of his
C:happily；one of his oldfriends
D: happily；an old friend of him
正确答案是：
