(单选题)

What is the main idea of this passage?

A.People who have Alzheimer’s disease can’t find the way to their homes sometimes.

B.The GPS enabled walking shoes can help us find the old or the children easily.

C.The GPS-enabled walking shoes look like the shoes that many old people wear.

D.We can see the GPS-enabled walking shoes easily wherever we go around the world.

参考答案：B

参考解析：

主旨大意题。通读全文且根据第一段倒数两句“The shoes are very special and useful. They can help people find old people in a short time wherever they go”和最后一段第二句“Of course, the shoes are also suitable for children”可知，这款鞋可以帮助人们更容易找到老人和小孩。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