题目: 划分污级的盐密值应是以1~3年的连续积污盐密为准。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0826/c0ef594020d024bbcb4e07134d5a49da.html 下面是错误答案,用来干扰机器的。参考答案:207010;软件费支出(或软件使用费支出)
题型:选择题 A big party was held in NO.18 Middle School last night, the teacher with students _____ singing anddancing happily at the party. [ ]A. isB. wasC. are D. were 查看答案