在组织中的主要抗原呈递细胞是 A．树突状细胞 B．朗格汉斯细胞 C．B细胞 D．并指 发布时间：2018-04-04 10:39 │ 来源：www.tikuol.com 题型：单项选择题 问题： 在组织中的主要抗原呈递细胞是A．树突状细胞B．朗格汉斯细胞C．B细胞D．并指状细胞E．Mφ
题型：单项选择题 阅读理解。Channel l Channel 2 18:00 Around China 18:30 Children's programme 19:00 News19:30 Weather report 19:40 Around the world20:10 TV play: Old People 21:00 English for today 21:15 Popular music 21:55 Talk show 17:45 Computers today 18:10 Foreign arts 18:30 English classroom 19:00 Animal world 19:25 China' 9920:20 Sports 21:00 TV play: Opera 21:45 English news 22:05 0n TV next week 1. We can learn something about _________ from the form.A. Programmes on TV B. Subjects of a school C. Dishes at a restaurant D. Films at a cinema 2. The programme "Animal world" is at _________. A. 21:00 on Channel l B. 19:00 on Channel 2 C. 20:20 o0n Channel 2 D. 21:55 on Channel 1 3. What's on Channel l at 21:15?A. News. B. Foreign arts. C. China' 99. D. popular music. 4. The programme "English classroom" lasts _________ minutes.A. 35B. 30 C. 60 D. 20 查看答案
题型：单项选择题 系统分析员通过与主管部门座谈，了解了与考务系统相关的国家和部门规章制度，咨询了学校对考务安排和成绩处理的一般业务流程，从而客观地了解客户需求。这种调查方法称为（）。A.口头调查B.业务跟踪C.查阅资料D.书面调查 查看答案