下列导入方法中,不能预先进行设计的是() A.悬念导入 B.随机事件的导入 C.事例 发布时间:2018-10-12 23:55 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下列导入方法中,不能预先进行设计的是()A.悬念导入B.随机事件的导入C.事例导入D.表演导入
题型:单项选择题 使用显微镜时,要把视野中的物像“P”从图甲所示转化为图乙所示,其正确的操作步骤是( )A.先将玻片标本往右上方移动;再转动转换器,把高倍物镜换成低倍物镜B.先将玻片标本往左下方移动;再转动转换器,把低倍物镜换成高倍物镜C.先将玻片标本往右上方移动;再转动转换器,把低倍物镜换成高倍物镜D.先将玻片标本往左下方移动;再转动转换器,把高倍物镜换成低倍物镜 查看答案
题型:单项选择题 For each blank, choose the best answer from the four choices and write down on the answer sheet.In (1) the strength of the carrier signal is varied to represent binary 1 or 0. (2) is a system that can map a name to an address and conversely an address to an name. (3) is a three -way handshaking authentication protocol that it’s packets are encapsulated in the point - to -point protocol. (4) is an approach that enables an ATM Switch to behave like a LAN switch. (5) is an guided media which is made of glass or plastic and transmits signals in the form of light.1()A.FDMB.DSKC.FCKD.ASK 查看答案