【单选题】听力原文:M: Thanks for reviewing the draft of my research paper. What do you think of it? W: Well, I wouldn't say it needs any revision. Q: What is the woman's opinion of the research paper? (16)
B.
Only a few changes should be made in it.
C.
Major revisions am needed in it.
D.
It won't be approved by the supervisor.
【简答题】Childhood 童年 列夫·托尔斯泰 Chapter 1 The Tutor, Karl Ivanitch On the 12th of August, 18-- (just three days after my tenth birthday, when I had been given such wonderful presents), I was awakened at seven o'...
【单选题】{甲公司2×16年1月1日按每份面值100元发行了100万份可转换公司债券,发行价格为10000万元,无发行费用。该债券期限为3年,票面年利率为6%,利息每年12月31日支付。债券发行一年后可转换为普通股。债券持有人若在当期付息前转换股票的,应按照债券面值和应付利息之和除以转股价,计算转股股份数。该公司发行债券时,二级市场上与之类似但没有转股权的债券的市场利率为9%。(P/A,9%,3)=2.53...
【单选题】The ____ of my paper on animal communication includes a book on whale songs.
【单选题】听力原文:M: Thanks for reviewing the draft of my research paper. What do you think of it? W: Well, I wouldn't say it needs any revision. Q: What is the woman's opinion of the research paper? (16)
B.
Only a few changes should be made in it.
C.
Major revisions are needed in it.
D.
It won't be approved by the supervisor.
【判断题】IS曲线越平坦,政府扩大支出对私人投资的挤出效应越小。( )
【简答题】现有一种含结晶水的淡绿色晶体,将其配成溶液,若加入BaCl 2 溶液,则产生不溶于酸的白色沉淀;若加入NaOH溶液,则生成白色胶状沉淀并很快变成红综色。再加入盐酸,此红综色沉淀又溶解,滴入硫氰化钾溶液显深红色。问该晶体是什么物质?
【判断题】IS 曲线越平坦,政府扩大支出对私人投资的挤出效应越小。
【简答题】现有一种含结晶水的淡绿色晶体,将其配成溶液,若加入 BaCl 2 溶液,则产生不溶于酸的白色沉淀;若加入 NaOH 溶液,则生成白色胶状沉淀并很快变成红综色。再加入盐酸,此红综色沉淀又溶解,滴入硫氰化钾溶液显深红色。问该晶体是什么物质 ? 写出有关的化学反应式。