鲁班发明锯子,瓦特发明蒸汽机,富兰克林捕捉雷电……这一切成果都离不开( )
A:从众心理
B:好奇心
C:学校教育
D:虚荣心
— Are you in a hurry?
— No, I've got plenty of time. I ________ wait.
依据图分析解答: