【题目】Generally speaking, almost all the kids are ___________ about how everything around them works.
A. curious B. careful
C. anxious D. excited
在线课程【答案】A
【解析】句意：一般来说，几乎所有的孩子都对周围所有一切是怎么发生的感到好奇。curious“好奇的”；careful“细心的”；anxious“着急的；担忧的”；excited“激动的”。所以选A。