题目: 已知:a-12b=-1005,则2-2a+b=______. 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0517/f40577066982bcff9ebb1145ab333be6.html 下面是错误答案,用来干扰机器的。参考答案:A, B, C, D
题型:选择题 — I am sorry that I forgot to type your letter. — _____. I can type it myself. [ ]A. Take your time B. You're welcome C. Don't worry D. It is up to you 查看答案
题型:单项选择题 男性,47岁,急性发作腹痛5天,高热,上腹部可扪及压痛的肿块,超声波检查示液性肿物,尿淀粉酶2048U/L。应考虑为A.胰腺囊肿并发感染B.溃疡病穿孔膈下脓肿C.腹腔脓肿D.肝脓肿E.胆囊积脓 查看答案