计算平均速度Vm 知:h1=1000m,h2=1000m,h3=1000m,V1=3 发布时间:2017-07-15 17:24 │ 来源:www.tikuol.com 题型:问答题 简答题 问题: 计算平均速度Vm知:h1=1000m,h2=1000m,h3=1000m,V1=3000m/s,V2=5000m/s,V3=6000m/s求:Vm=?(取整数)
题型:问答题 简答题 Jackson’s doctor was arrested by police and _________ of murdering.A.accustomedB.accusedC.adjustedD.Charged 查看答案
题型:问答题 简答题 根据句意及首字母提示补全单词。小题1:To be a scientist is my d_______ job when I was a kid. 小题2:— Would you m_______ teaching me English?—Not at all. 小题3:Tom, staying up late is bad for your h_______, so go to bed early next time. 小题4:I’m feeling t_______. I cough day and night. 小题5:The doctor gave me some m_______ for my stomachache. 查看答案
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