问题补充:
Peter is about the world around him and wants to know everything about it.
A. curious
B. excited
C. worried
D. crazy
答案:
(答案→)A. curious
B. excited
C. worried
D. crazy
解析:根据wants to know everything about it可知,Peter是一个求知欲很强大的孩子。在四个选项中A是”求知欲强的,好奇的“,B是”兴奋的“,C是”担心的“,D是“疯狂的”。所以本题选A。