摊铺机自行上平板挂车时,注意跳板角度,一般不大于(),否则将会损坏螺旋布料器及熨平板 发布时间:2017-09-06 12:58 │ 来源:www.tikuol.com 题型:单项选择题 问题: 摊铺机自行上平板挂车时,注意跳板角度,一般不大于(),否则将会损坏螺旋布料器及熨平板。A.18°B.15°C.12°D.9°
题型:单项选择题 根据句子意思及所给的词首字母或汉语提示,完成下列单词。(5分)小题1:Some people (浪费) food while others don’t have enough food to eat.小题2:Linlin is good at English, but I’m w in it.小题3: In the past, few children had the chance to receive a good (教育).小题4:—Have you ever been a _? —No, I have never been to any foreign country.小题5:You can’t learn English well u you work hard. 查看答案