单选题 In addition to curricula, programs, and comprehensive support services, schools ______ sexist bias, harassment, and violence, so a number of school districts and states are currently adopting sexual harassment policies.
【正确答案】 B
【答案解析】[解析] 根据空白处后面的“性别歧视、性骚扰和暴力行为”可推知，学校对这些应持反对态度。A项中stand for意为“支持”；B项中stand against意为“反抗，反对”；C项中standto意为“坚持”；D项中stand over意为“延期处理”。只有B选项符合题意，因此B选项正确。