单选题 He has trouble understanding that other people judge him by his social skills and conduct .
【正确答案】 B
【答案解析】[解析] 句意为：其他人根据他的社会技能和行为评判他，他很难理解这点。conduct“行为”，四个选项：style“风格”；behavior“行为”；mode“模型”；attitude“态度”。