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【单选题】
下列文字表述及其对应的化学方程式或离子方程式都正确的是A.
溴苯中滴入AgNO 3 溶液检验其中的溴元素：Br － +Ag + =AgBr↓
B.
检验Fe 3+ 存在：Fe 3+ +3SCN － =Fe（SCN） 3 ↓
C.
甲醇在浓H 2 SO 4 及加热条件下与乙酸反应：CH 3 OH＋CH 3 COOH CH 3 COOH 3 ＋H 2 O
D.
实验室用溴水和苯在催化剂作用下制溴苯：
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【简答题】陈鹤琴创办了我国第一所公立幼稚师范学校 。
【简答题】陈鹤琴1923年创办了我国最早的学前教育实验中心—— ( ) .抗日时期还创办了我国第一所公立幼稚师范学校——( )
【简答题】（ ）是实现导游与游客之间正常交往的必要手段，也是做好导游服务工作的前提。
【单选题】Among the following numbers, which one is seen as a yang number in the classic I-Ching?
A.
2
B.
4
C.
5
D.
6
【单选题】The knowledge related to language teaching theories, educational psychology and language teaching methodology probably belong to .
A.
the craft knowledge
B.
the received knowledge
C.
the empirical knowledge
D.
the experiential knowledge
【单选题】According to the passage, which of the following can probably lead to women’s work-related strain?
A.
They are not creative enough in their work.
B.
They could not afford to lose their job.
C.
They have no say in decision-making.
D.
They are underpaid compared with men.
【简答题】Probably related to _____1____...em...but probably more, I think, to do with those things _____2_____. Just to choose one example, it would be flight back from the US which was delayed, and delayed, a...
【判断题】When analytical procedures reveal unusual fluctuations in an account balance, the auditor will probably perform fewer tests of details for that account and increase the tests of controls related to th...
A.
正确
B.
错误
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