把195600四舍五入，保留两个有效数字的近似数是______． 发布时间：2017-05-05 11:14 │ 来源：www.tikuol.com 题型：填空题 问题： 把195600四舍五入，保留两个有效数字的近似数是______．
题型：填空题 用括号内动词的适当形式填空。1. Today Chinese _____ (speak) by more and more people around the world. 2. An English speech _____ (give) to the children tomorrow. 3. —Did you go to Lily's birthday? —No, I _____ (not invite). 4. This kind of food must _____ (keep) cool. Clean and dry according to the instruction. 5. The dog _____ (train) to understand different instructions for two years. 查看答案
题型：填空题 男性，22岁，大三学生。因面部反复多发丘疱疹三年、加重十余天就诊，查：前额、双颊、口周、前胸多发脓疱疹，其间散在有红色丘疹和囊肿破溃后留下的瘢痕，偶有轻痒。该病人临床表现属于Pillsbury分类法（）A.Ⅰ度 B.Ⅱ度 C.Ⅲ度 D.Ⅳ度 E.Ⅴ度 查看答案