【判断题】直接碘量法不能在碱性溶液中进行,因为 I2 在碱性溶液中会发生歧化反应。
【单选题】关于以什么样的神态去交谈,下列说法错误的是( )。
A.
自然大方、和颜悦色,又要目光专注、认真倾听,以示尊重。
C.
可以翻阅书报,甚至可以自顾自处理一些与交谈无关的事务。
D.
不能随意打哈欠,伸懒腰,做出一副疲惫不堪的样子,或者不时看看钟表,显得心不在焉。
【简答题】Then the speaker _____ the various factors leading to the present economic cr. (A) went after (C) went into (B) went for (D) went on
【判断题】直接碘量法不能在碱性溶液中进行,因为 I2 在碱性溶液中会发生歧化反应。
【单选题】Which of the following is true according to the text?
A.
Macroeconomics has undertaken evolutionary change.
B.
Markets may fail due to irrational exuberance.
C.
Mr. Akerlof won the Nobel Prize for behavioral economics.
D.
Economic crises occur with different manifestion.
【简答题】A.Various political and economic viewpoints. B.Various viewpoints of tax simplification. C.All kinds of individual viewpoints. D.All kinds of complicated viewpoints.