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【多选题】
伯醇与叔醇的鉴别方法可以是A.
高锰酸钾氧化
B.
卢卡斯试剂
C.
硝酸银的乙醇溶液
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举一反三
【单选题】_____ the city’s public school system should be open to the children of migrant workers has become the focus of discussion.
A.
Whether
B.
What
C.
That
D.
If
【单选题】If such unhappy persons don't change their bad behaviour, what should people do according to the author?______
A.
People should avoid contact with them
B.
People should criticize their misconduct
C.
People should help them recognize the bad effects of the habit
D.
People should show no respect and politeness to them
【简答题】Friendships can be difficult — because often people aren't as honest and open as they should be. Sometimes, people finally get hurt. Most problems with friendships come up because people are just too ...
【简答题】薪酬方案设计。 1、以附件形式上传 2、word 和 PPT 同时上传。 3、时间到11月19日。
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