人性中影响潜力发挥的主要因素有哪些（）
A.惰性
B.责任感
C.积极性
D.集体性
参考答案：A, B, C, D
Busy workers like to eat in fast food restaurants, _____ as the name suggests, eating doesn't take much time. [ ]
A. which
B. where
C. who
D. what
与学校教育相比，社区教育有什么特点
