()是以观测水位为主,可兼测降水量等项目的水文测站。A、一类站 B、水位站 C、大河 发布时间:2017-10-28 10:48 │ 来源:www.tikuol.com 题型:单项选择题 问题: ()是以观测水位为主,可兼测降水量等项目的水文测站。A、一类站B、水位站C、大河站D、流量站
题型:单项选择题 Dictionary is a good teacher. You'd better _______ the new words in a dictionary instead of keeping asking others. [ ]A. put up B. wake up C. set up D. look up 查看答案