问题补充:
Last night he saw two dark enter the building, and then there was the explosion.
A. features
B. characters
C. images
D. figures
答案:
A. features
B. characters
C. images
(答案→)D. figures
解析:词义辨析. A.特征;容貌B. 性格;品质 C. 图像;影响 D.人物.(人的)体型.昨晚他看到两个黑色的人影进入大楼,接着就发生了爆炸.选D.