A:perspective
B:priority
C:participation
D:privilege
日本多火山、地震,其主要原因是位于( )
The students their pens when the teacher told them to stop writing.
将函数f(x)=sin2x的图象向右平移φ(0<φ< π2 )个单位后得到函数g(x)的图象.若对满足|f(x1)﹣g(x2)|=2的x1、x2,有|x1﹣x2|min= π3 ,则φ=( )
带有悠然心境的诗:“____,悠然见南山。”