Younger children are curious__________ how things work, and many

Younger children are curious__________ how things work, and many of them want to take apart everything within their reach.
A、of
B、about
C、at
D、with
【正确答案】：B
【题目解析】：句意：年幼的孩子对事物的运作方式很好奇，他们中的许多人想把他们能拿得到的东西都拆开。be curious about  对…感到好奇。