以下哪种工具是鼓励小组进行创造性思维的最常用方法（）.
A.亲和图
B.头脑风暴
C.故障分析树
D.力场分析
参考答案：B
Schools across China are expected to hire 50000 college graduates this year as short-term
teachers , ________ reduce unemployment pressures. [ ]
A. help
B. to have helped
C. to help
D. having helped
文明出行，行人行路守规则应当是（）
A.按照交通指示灯和标志、标线行走，不乱穿马路
B.可以翻越交通隔离护栏
C.让年长者、未成年人和女士走在道路外侧
