The terrorists entered the building（）as medical workers.
A、disguising
B、distorting
C、disordering
D、distinguishing
【正确答案】：A
【题目解析】：本题考查动词的辨析。
disguise v. 假扮，伪装。distort v. 扭曲，曲解。 disorder n. 混乱，骚乱。distinguish v. 区分。distinguish between A and B / A from B 区分开A和B。句子中主语是“terrorists”，空格后的名词是“medical workers”，所以A选项“假扮”最符合句意。句意：恐怖分子乔装成医务人员进入大楼。
