工作水泵应能在多少小时内排出矿井多少小时的正常涌水量()。A、2024 B、2020 发布时间:2017-07-26 05:24 │ 来源:www.tikuol.com 题型:单项选择题 问题: 工作水泵应能在多少小时内排出矿井多少小时的正常涌水量()。A、2024B、2020C、2424D、2420
题型:单项选择题 He was ill in hospital. His teacher looked after him _______. [ ]A. as good as possible B. as well as possibleC. as soon as possible D. as well as he can 查看答案