()19. How does the writer start the passage?
A. By showing results.
B. By using numbers.
C. By asking questions.
()20. Why does the school have a "dads only" parent-teacher meeting?
A. To help the teachers know the dads better.
B. To let the dads take part in family education.
C. To ask the dads to make more money for kids.
()21. According to the survey, how long do Chinese dads spend with their kids every week?
A. For about 2.9 hours.
B. For about 7.7 hours.
C. For about 10.6 hours.
()22. What does Luo Xuepeng think a strong dad can help kids do?
A. Stay fit and healthy.
B. Get into good habits.
C. Become more silent.

19.C 20.B 21.C 22.B