(单选题)

What the underlined sentence “which adults sometimes frown upon?” in the 4th paragraph mean?

A.Some adults don’t understand the sports.

B.Some adults are impatient with kids.

C.Adults consider it dangerous to go skating or skateboarding

D.Some adults think them related to bad behaviors.

参考答案：D

参考解析：

词义猜测题。从后面的句子“were also related to better self-respect and less risk taking”可知这些活动也有好处，说明父母不这么认为，认为是和不好的行为有关联。故选D。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语