债券基金的价值会受到市场利率变动的影响，债券基金的平均到期日越短，债券基金的利率风险 发布时间：2017-06-26 21:04 │ 来源：www.tikuol.com 题型：判断题 问题： 债券基金的价值会受到市场利率变动的影响，债券基金的平均到期日越短，债券基金的利率风险越高。（）
题型：判断题 书面表达根据中文提示和英文书信内容，写一封意思连贯、符合逻辑、不少于60词的回信。（信的开头和结尾已给出，其字数不计入所完成的回信内）假设你叫李明，是美国中学生Tom的笔友。请您根据他给你的电子邮件内容写一封回信。谈谈你喜欢读的书及你对读书这种爱好的看法。Dear Li Ming,I’d like to know what you often do in your free time. Do you spend much time on reading? What do you think about reading? I like reading novels (小说) very much. My favourite book is Jane Eyre. It was written by Charlotte Bronte. She was born in Britain. She was a famous writer in the world. She wrote many books and Jane Eyre was one of the best. In this book, she wrote about a woman named Jane Eyre. Jane Eyre wasn’t pretty, but she had a strong idea of self-respect (自尊心). She never gave up whenever she met any difficulties in her life. I was deeply moved by her story. I like the book very much.Yours,Tom Hi Tom,It’s very nice to hear that you like reading a lot. Yours,Li Ming 查看答案
题型：判断题 绞车主电机定子与转子间隙规定正确的有（）。A.40kW及以上电机可不检查B.感应电机上、下、左、右四个点的间隙与其平均值的差不超过10%C.同步电机上、下、左、右四个点的间隙与其平均值的差不超过10%D.直流电机间隙在3mm以下时，上、下、左、右四个点的间隙与其平均值的差不超过20%E.直流电机间隙在3mm以上时，上、下、左、右四个点的间隙与其平均值的差不超过10% 查看答案