题目内容

碘仿试验可用来检验或两种结构的存在。

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鉴别不同类型的醇可用试剂,其由组成。

斐林试剂与醛类化合物反应后的现象是。

As for the things you need to do in the college, which is not mentioned in the video?

A. Manage your time
B. Choose a right major
C. Lose weight
Do budget

Why don’t you party too much?

A. Party is a good way for you to get relaxed.
B. It’s possible for you to get addicted to alcohol.
C. Party is a poor choice for college students.
D. Party spends a lot of money.

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