题目

A ____ his office window ____ a whole view of the Washington Monument and the Lincoln Memorial. A. look through; offers                     B. glance through; provides  C. glimpse  through; supplies            D. glance through; offers 答案：D（2012•东营）根据如图所示程序计算函数值，若输入的x的值为，则输出的函数值为（ ）A．B．C．D．