若以“风”字开头的成语来概括二战后的世界形势的特点，你认为最贴切的是[ ]
A．风雨同舟
B．风云变幻
C．风调雨顺
D．风平浪静
答案：B
He and his wife are of the same ______;they both want their son to go to college.
A．soul
B．spirit
C．heart
D．mind
