(单选题)

In how many ways do toys change according to the first paragraph?

A.One.

B.Two.

C.Three.

D.Four.

参考答案：B

参考解析：

细节理解题。根据文章的第一段第四句“Developments in science and technology have had a big effect on the toys that children play with.”和第六句“The materials that toys are made of have also changed”可知,文章是从玩具的种类和制作玩具的材料两方面来说明玩具的变化。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