以下选项中,仅当x的绝对值在2至7范围内时,表达式值为“真”的是
(x>=7)&&(x<=2)||(x>=2)&&(x<=7)
(x>=2)&&(x<=7)&&(x>=7)&&(x<=2)
(x>=7)||(x<=2)||(x>=2)||(x<=7)
(x>=2)&&(x<=7)||(x>=2)&&(x<=7)