有两只桶,装有同样多的油。第一桶用去1/4,第二桶用去40%以后,再从第一桶取8千克油倒人第二桶,这时第二桶油与第一桶油 有两只桶,装有同样多的油。第一桶用去1/4,第二桶用去40%以后,再从第一桶取8千克油倒人第二桶,这时第二桶油与第一桶油的比是13:14。则两桶原来各装有多少千 分类:建设工程法规及相关知识 题型:单选题 查看答案
The trials were stepped early because the treatments proved The trials were stepped early because the treatments proved to be of no value. 分类:建设工程法规及相关知识 题型:单选题 查看答案
Anyone who wants to apply for a loan need read the following Anyone who wants to apply for a loan need read the following specifications. 分类:建设工程法规及相关知识 题型:单选题 查看答案