听第二篇短文,回答第16~20小题。
16. What does the mother do?
A. A teacher.
B. A farmer.
C. A worker.
17. What is the mother like?
A. She is tall and beautiful.
B. She is tall and fat.
C. Her hair is brown.
18. What does the mother like doing?
A. Fishing.
B. Swimming.
C. Planting flowers.
19. Who does the mother often give flowers to?
A. Her friends.
B. The teacher.
C. Her husband.
20. What is important to a student in the mother's opinion?
A. Playing.
B. Studying.
C. Exercising.