单选题:听下面一段音频:{MP3:http://wximg.233.com/attached/media/20150313/20 题目分类:公共英语一级 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: 听下面一段音频:{MP3:http://wximg.233.com/attached/media/20150313/20150313185016_5759.mp3} 回答题 参考答案:【答案仅供学习,请勿对照自行用药等】 答案解析:
一般地说,在保证功能和质量、不违反劳动安全与环境保护的原则下,( )应是选择新技术方案的主要原则。 一般地说,在保证功能和质量、不违反劳动安全与环境保护的原则下,( )应是选择新技术方案的主要原则。 A.技术先进 B.效益最大化 C.系统完整 D.经济合理 分类:公共英语一级 题型:单选题 查看答案
Many people went shopping yesterday. There were many people_ Many people went shopping yesterday. There were many people______yesterday. 分类:公共英语一级 题型:单选题 查看答案
When does Channel 2 begin evening programmes? When does Channel 2 begin evening programmes?A.At 18:00. B.At 18:30. C.At 17:35 分类:公共英语一级 题型:单选题 查看答案
Whatisthepurposeinwritingthistext? Whatisthepurposeinwritingthistext? A.Tellingpeoplehowseriousthedamagecausedbylan 分类:公共英语一级 题型:单选题 查看答案