据报道,某社区保安面对持刀抢劫的歹徒,临危不惧,夺回被抢物品,该保安的行为是 [ ]
A.见义勇为、匡扶正义
B.多管闲事
C.非正义行为
D.不能维护社会正义
答案:A
(2013·高考浙江卷)The children,________ had played the whole day long,were worn out.
A.all of what
B.all of which
C.all of them
D.all of whom
贝蒙障碍直到何时才被打破纪录()?
A、1860
B、1935
C、1968
D、1991年