一个比的后项扩大2倍,前项不变,则比值就______;若比的前项扩大2倍,后项缩 发布时间:2017-06-15 19:25 │ 来源:www.tikuol.com 题型:填空题 问题: 一个比的后项扩大2倍,前项不变,则比值就______;若比的前项扩大2倍,后项缩小到原数的13,则比值就______.
题型:填空题 68. Yesterday my friend and I went to the supermarket nearby. We found that there were _______ nothing worth buying.A.almostB.nearlyC.near D.About 查看答案