压缩机是乙烯装置不可缺少的()机械。A.液体输送 B.气体输送 C.固体输送 D.气 发布时间:2017-05-05 15:14 │ 来源:www.tikuol.com 题型:单项选择题 问题: 压缩机是乙烯装置不可缺少的()机械。A.液体输送B.气体输送C.固体输送D.气液输送
题型:单项选择题 根据汉语提示写单词。1. After a_______(淋浴),he puts on his jacket.2. She____(通常)goes to work at 9:00.3. People love to____(听)to him.4. Jim is the____(最好的)student in his class.5. What do you____(认为)of this new movie? 查看答案