Last night he saw two dark enter the building,and then there was the explosion.

A. features
B.figures
C.sketches
D.images
出自:河南城建学院-大学英语2

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块