皮皮学，免费搜题
登录
搜题
【简答题】
课程答辩及资料收集 请大家准备课程答辩PPT,内容包含:51单片机简要介绍;51小车系统框图;小车直行、、红外遥控的程序流程图,制作、调试过程图片或视频。第19为单位进行介绍,并把PPT和图片、视频打包上传至本作业。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】听力原文：In an age of fast communication via telephone and computer, face-to-face meetings might seem like wasting our time and energy. However, they are still an important part of doing business. (53)
【简答题】A．The fast-developing technology. B．The increasing information and communication via the Net. C．The way how people make use of the Internet. D．The people who design different applications.
【简答题】Olfactics is the study of communication via _______.
【单选题】Communication is the process of _____ a message from a source to an audience via a channel
A.
submitting
B.
switching
C.
transforming
D.
transmitting
相关题目：