听第一篇短文,回答第13至15小题。请根据短文内容,选择正确答案,完成信息记录表。

The playground
What is the playground like? It is a
B
and open place.
What can we do there? During playtime, boys and girls play
A
on it.
C
, it's full of excited students.
(
B
)13. A. clean B. large C. modern
(
A
)14. A. happily B. quietly C. carefully
(
C
)15. A. Before class B. After class C. After school