下列哪些属于生活技能的具体表现（）
A.自我认识能力
B.人际关系能力
C.缓解压力能力
D.才艺展示能力
E.解决问题能力
参考答案：A, B, C, E
A．It is in the heart of the city at 42nd Street and Fifth Avenue.
B．It is in the heart of the city at 42nd Street and Sixth Avenue.
C．It is in the heart of the city at 5nd Street and 42nd Avenue.
D．It is in the heart of the city at 6nd Street and 42nd Avenue.
若a的值为3时，下列程序段被执行后，c的值是（ ）。 int c = 1； if (a>0)if (a>3) c = 2；else c = 3； else c = 4；
A．1
B．2
C．3
D．4
