油漆气泡产生的过程为水分渗透、扩散、()、蒸发; 发布时间:2017-07-01 20:52 │ 来源:www.tikuol.com 题型:填空题 问题: 油漆气泡产生的过程为水分渗透、扩散、()、蒸发;
题型:填空题 —What do you think of the environment here? —Wonderful! _____ of the land _____ covered with trees and grass. [ ]A. Two fifths; is B. Two fifth; are C. Two fifths; are D. Two fifth; is 查看答案