矩形多段床身安装时,应先安装好()(与立柱相连的一段),并以此段为基准,逐次安装其他 发布时间:2019-02-09 04:53 │ 来源:www.tikuol.com 题型:单项选择题 问题: 矩形多段床身安装时,应先安装好()(与立柱相连的一段),并以此段为基准,逐次安装其他各段。A.中间段B.最长段C.最重段D.工作段
题型:单项选择题 ---Can I have a look at your pencil case ? ---Sure . _______ . A.Here you areB.Thank youC.Have a good timeD.I’m sorry 查看答案
题型:单项选择题 (2013·江西鹰潭一中高三一模)What a pity! Considering his ability and experience, he ________ better.A.need have done B.must have doneC.can have done D.might have done 查看答案