当磨矿细度为-200目80%时，通常需要（）段磨矿A、一 B、二 C、三 D、四 发布时间：2017-07-18 17:49 │ 来源：www.tikuol.com 题型：单项选择题 问题： 当磨矿细度为-200目80%时，通常需要（）段磨矿A、一B、二C、三D、四
题型：单项选择题 阅读理解。 Editor (编辑) Wanted Editor needed to direct the work of new music magazine. At least two years editorial experience needed. Hours: 8:00 AM to 5:00 PM. Some overtime required. Send your personal information to: P.O. Box 213, Fairview, IN. 46243. Bank Manager Town Bank is looking for a bank manager to head its downtown branch (分行). A person with 5+ years experience. Working Hours: 8:30 AM to 5:30 PM. Mail to< newbank@gol.com >for more information. Teachers Needed Language Centre needs experienced teachers for its new English teaching program. PT/FT(兼/专职) positions available. No more than 25 teaching hours a week. AM/PM changes. Teachers with background in computer skills preferred (优先). Tel: 567-1243. Nurses in Need Child Care Centre serves children from 3 to 6 years of age. It provides care five days a week, and is open about ten hours a day. It is in great need of nurses with the experience of guiding (指导) different activities such as indoor and outdoor games. Call 432-3745 or visit our website: www.vps. msu edu/efcr. 1. Person with _____ of experience is needed to head the bank. [ ]A. at least two years B. twenty - five years C. three to six years D. more than five years 2. You should work for _____ if you become an editor of the magazine. [ ]A. just nine hours a day B. no less than nine hours a day C. about ten hours a day D. less than 25 hours a week 3. If you want to be a teacher, you can _____ for more information. [ ]A. call 567-1243 B. mail to< newbank@gol.com > C. phone 432 - 3745 D. write to P. O. Box 213, Fairview 4. You need to have the experience of directing different activities to _____. [ ]A. be an editor of the music magazine B. head a bank branch of Town Bank C. teach English in Language Centre D. work as a nurse in Child Care Centre 5. Which of the following is NOT true according to the passage? [ ]A. Child Care Centre doesn't provide care for children of all ages. B. Teachers are wanted to teach English in the Language Centre. C. One with computer skills will be preferred to head the bank. D. Your own information is available for the position of the editor. 查看答案
题型：单项选择题 小军用下列形式对所学知识进行归纳，其中甲包含乙、丙、丁…下列关系中，有错误的一组是（ ）甲乙、丙、丁A盐氯化钠、纯碱、硫酸铜B燃料煤、石油、天然气C溶液碘酒、糖水、生理盐水D干燥剂石灰石、浓硫酸、生石灰A．AB．BC．CD．D 查看答案
题型：单项选择题 为了鉴定卤代烃中所含有的卤素原子，现有下列实验操作步骤。正确的顺序是 [ ]①加入AgNO3 ②加入少许卤代烃试样 ③加热 ④加入5ml 4mol/LNaOH溶液 ⑤加入5ml 4mol/LHNO3溶液 A．②④③① B．②④③⑤① C．②⑤③①④ D．②⑤①③④ 查看答案
题型：单项选择题 远程集中授权是指利用技术手段，将（）同步传输至专用授权终端上，由专职授权人员进行审核并完成授权的一种授权模式。A.柜面ABIS交易需授权的交易画面B.业务凭证C.客户证件D.实物影像 查看答案