The man at the stage reassured us that all that was pure rumour and was ____ made up by some ill men. [ ]

A. extremely

B. accidentally

C. totally

D. roughly

CRT显示器显示图形图像的原理是图形图像（）。

A.由点阵组成

B.由线条组成

C.由色块组成

D.由方格组成