题目: 演讲主持者负责协调演讲者和听众的关系,所以,他是演讲的主体。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0423/eee313cce6c8391212a1205596152e54.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:选择题 ________, I'll wait for you to have dinner together. Be back as early as possible.[ ]A. However late it isB. No matter how it is lateC. However it is lateD. No matter how late is it 查看答案
题型:解答题 8.6×10.1 5.6×(12.5-8.5÷0.85)[(8.1-5.6)×0.9-1]×0.4 8.25×4.08+0.75×4.08+4.081.84÷[(28.02+11.98)×(62.8-62.3)]. 查看答案
题型:多项选择题 动力转向系统应达到的要求是()A.能有效减小操纵力,特别是停车、转向的操纵力B.转向灵活性好C.具有直线行驶的稳定性,转向结束时转向盘应可自动回正,驾驶员应有良好的“路感”D.要有随动作用,工作可靠 查看答案