问题

_____ eyes of children, playing on the Internet can only bring them ________great fun.
A:the; a
B:不填;a
C:the;不填 D.不填;不填;
D:不填;不填;
B:不填;a
C:the;不填 D.不填;不填;
D:不填;不填;
正确答案是: