当配料仓与配料秤之间距离小时,应考虑使用()。A、螺旋给料器B、叶轮给料器C、电磁振 发布时间:2017-08-29 03:15 │ 来源:www.tikuol.com 题型:单项选择题 问题: 当配料仓与配料秤之间距离小时,应考虑使用()。A、螺旋给料器B、叶轮给料器C、电磁振动给料器D、溜管
题型:单项选择题 阅读理解。 Mr Brown's house was less than two miles from his office, so he could drive home every day for lunch. Every time he drove home at noon, he found many cars outside his house and there POLICE NOTICE NO PARKING Mrs Brown asked his husband to steal a police notice but he was afraid to do so. Then she asked him to make one just like a police notice. Mr Brown said he was not the police and couldn't use the word "police". Several days later, Mr Brown made a blue board with white letters.POLICE NOTICE NO PARKING"Oh!" Mrs Brown said."You told me you weren't going to use the word 'police', but why do you use it now?" "Really?" he asked. "Look again," she started to laugh. "You are really clever".1. Mr Brown's office was _____ his house.A. next to B. not far from C. 2 hours' drive from D. 5 miles from2. Mr Brown was angry because _____.A. he found no room to park his car outside his houseB. he had nothing to eat for lunch at homeC. he lost the way when he drove back home one day D. he couldn't make a police notice outside his house3. Mr Brown made _____ notice board (s) altogether (总共).A. one B. two C. three D. no4.In the end, Mr Brown made a notice board and it _____.A. was just the same as a police noticeB. was different in color from a police noticeC. just looked like a police noticeD. said "POLICE NOTICE, NO PARKING"5. We can infer(推断) that _____ after he put up the blue board.A. more people will park their cars outside his houseB. more policemen will park their cars outside his houseC. fewer people will park their cars outside his houseD. fewer people will visit him at noon later on
题型:单项选择题 探究题:取一块馒头放在口里咀嚼,细细品味时,会尝出一些甜味来,并且会越嚼越甜.这与馒头中淀粉在口腔里的变化有关.某实验小组将少许馒头切碎,平均分成A、B两份,作如图处理.请根据实验回答问题:(1)该小组同学将馒头切成碎屑并充分搅拌,这是为了模拟______.(2)如果将1、2号试管置于37℃的水中保温10分钟后取出,再向试管内滴加碘液,不变蓝的是______号试管.(3)如果将1、2号试管置于加了冰块的水中10分钟后取出,再向试管内滴加鉴定淀粉所特用的化学试剂,变蓝的是______号试管,由此可知淀粉的消化过程受______影响.(4)淀粉最终要在消化道内被消化成______人体才能吸收. 查看答案
题型:单项选择题 下列选项中,哪个条件不是使用telnet对交换机进行配置所必须满足的( )。A.计算机必须有访问交换机的权限B.网络必须同时安装Web与FTP服务器C.交换机必须预先配置好设备管理地址,包括IP地址、子网掩码和缺省路由D.作为模拟终端的计算机与交换机都必须与网络连通,二者之间能通过网络进行通信 查看答案