I'm just wondering _____ I first met Tom. [ ]

A. where it was that

B. that it was where

C. where was it that

D. that was it where

小林在电脑城购买了一台22英寸宽屏液晶显示器，其中22英寸指的是（）。

A.显示器的长度

B.显示器的高度

C.显示器的厚度

D.显示器对角线的长度