A. helping students to cheat in exams B. helping students to improve their writing C. making money to pay for their schooling D. making their teacher free 参考答案:B 答案解析:细节题。文章第七段“We don't see essay bank as a cheating way.It's a surprising valuable resource.You can lear
第32题: [单项选择]男孩,6岁,水肿半个月,尿蛋白+++,诊断为单纯性肾病,治疗应选用() A. 激素治疗6~9个月 B. 激素治疗1.5~2年 C. 激素+环磷酰胺口服 D. 激素+环磷酰胺冲击 E. 环孢霉素A口服 参考答案:A 答案解析:该病例为单纯性肾病初发初次治疗,可单选用强的松中、长程疗法,为6~9个月。激素治疗1.5~2年、联合环磷酰胺及环孢霉素A均为频复发的治疗方案。故应选A。