问题
选择题
The person changed his clothes and wore dark glasses to avoid _______.
A．being recognized
B．having been recognized
C．having recognized
D．recognizing
答案
Ａ
题目分析：连词动名词用法。固定词组：avoid doing sth避免做某事；句意：为了避免被认出来，那个人换了衣服，戴上了墨镜。根据句意使用动名词的被动形式being done。故A正确。
点评：本题考查了固定词组avoid doing sth，根据句意使用动名词的否定式。动名词要注意其否定式和复合结构：宾格/所有格+doing；