(单选题)

Why does the passage tell us about firefighters Eric Velez?

A.He teaches Spanish in San Francisco community.

B.He often teaches children what to do during a fire.

C.He travels all over America to help put out fires.

D.He provides oxygen masks to children free of charge.

参考答案：B

参考解析：

细节理解题。根据文章第二段第一句“To prevent such tragedies, firefighter Eric Velez gives talks to children in his community, explaining that they should never hide during a fire”可知，为了避免如此的悲剧，消防员Eric Velez给他社区的孩子们讲授知识，告诫他们在火灾发生的时候永远不要躲起来。A项“他在洛杉矶社区教西班牙语”，B项“他常常教孩子们在火灾中如何求生”，C项“他在美国范围内教灭火”，D项“他免费给孩子提供氧气罩”。A、C、D项均与原文不符。故选B。

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