选择题:3、(1分) Successful language learning is active, so 题目分类:华北水利水电大学-工程测量技术-大学英语(2) 题目类型:选择题 查看权限:VIP 题目内容: 3、(1分) Successful language learning is active, so successful learners _________.A)wait for a chance to use the languageB)look for a chance to use the languageC)only use the language in classD)try to avoid using the language 参考答案:
汽轮机在运行过程中引起凝汽器真空缓慢下降的原因除了有冷却水量缓慢减少、冷却水管结垢或脏污外,还有哪些 汽轮机在运行过程中引起凝汽器真空缓慢下降的原因除了有冷却水量缓慢减少、冷却水管结垢或脏污外,还有哪些?( ) 分类:华北水利水电大学-工程测量技术-大学英语(2) 题型:选择题 查看答案
3、(1分)In order to achieve his objectives, your bos 3、(1分)In order to achieve his objectives, your boss expects that you will ______ 分类:华北水利水电大学-工程测量技术-大学英语(2) 题型:选择题 查看答案