2.(4分)He wore dark glasses to avoid ____________.
A. having been recognized
B. to be recognized
C. recognized
D. being recognized
出自:兰州大学大学英语4

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