问题

They have a _____ daughter and the girl is very good at her school work. They all take pride ______ her.
A:15 years old; with
B:15-year-old; with
C:15 years old; in
D:15-year-old; in;
B:15-year-old; with
C:15 years old; in
D:15-year-old; in;
正确答案是: