英汉对照术语
EBM(Evidence-based Medicine)
A.药物信息B.循证医学C.治疗失败D.药物经济学E.单剂量配方系统
参考答案:B
二相二继电器不完全星型保护在什么短路情况下没反应?
按要求改写句子。
1.The students have no classes on Sunday. (改为反意疑问句)
_______________________________________________________?
2. Is your son showing his friends the photos now? (用often代替now)
3. Would you like juice or coffee? (改为同义句)
_______________________________________________________?
4. What does your mother want you to do? (用make cakes作答)
_______________________________________________________.