常用于脂肪测定的提取剂有( )A.乙醚B.石油醚C.氯仿-甲醇D.乙醇...

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常用于脂肪测定的提取剂有( )

乙醚

石油醚

氯仿-甲醇

乙醇

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参考答案：

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【简答题】在用表格整理数据时，我们通常用______法来记录数据．

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【简答题】吃饭时，我们通常用（）手端碗，（）手拿筷子。

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【判断题】即使企业银行存款余额为零,但只要存在本期发生额,注册会计师均应进行函证。

正确

错误

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【单选题】听力原文： We can agree with primitive man that food is a basic need, but we differ from him in our food wants because of the wide variety of food we have available compared with him we have a wider choice...

Food is no longer a basic need for us, while it was for primitive people.

We eat a wide variety of food.

We no longer eat fruit that primitive people ever ate.

We eat more food than primitive people do.

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Food is no longer a basic need for us. while it was for primitive people.

We eat a wide variety of food.

We no longer eat fruit that primitive people ever ate.

We eat more food than primitive people did.

查看完整题目与答案

【简答题】对工人的称呼我们通常用_称呼,对不知道职称和姓名的人我们通常用_称呼。

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【单选题】我们通常用什么字母来表示摄氏度?

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【简答题】指南针中，我们通常用哪个字母表示南?

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Food is no longer a basic need for us, while it was for primitive people.

We eat a wide variety of food.

We no longer eat fruit that primitive people ever ate.

We eat more food than primitive people do.

查看完整题目与答案

Food is no longer a basic need for us, while it was for primitive people.

We eat a wide variety of food.

We no longer eat fruit that primitive people ever ate.

We eat more food than primitive people did.

查看完整题目与答案

相关题目：

【简答题】在用表格整理数据时，我们通常用______法来记录数据．

查看完整题目与答案

【简答题】吃饭时，我们通常用（）手端碗，（）手拿筷子。

查看完整题目与答案

【判断题】即使企业银行存款余额为零,但只要存在本期发生额,注册会计师均应进行函证。

正确

错误

查看完整题目与答案

Food is no longer a basic need for us, while it was for primitive people.

We eat a wide variety of food.

We no longer eat fruit that primitive people ever ate.

We eat more food than primitive people do.

查看完整题目与答案

Food is no longer a basic need for us. while it was for primitive people.

We eat a wide variety of food.

We no longer eat fruit that primitive people ever ate.

We eat more food than primitive people did.

查看完整题目与答案

【简答题】对工人的称呼我们通常用_称呼,对不知道职称和姓名的人我们通常用_称呼。

查看完整题目与答案

【单选题】我们通常用什么字母来表示摄氏度?

查看完整题目与答案

【简答题】指南针中，我们通常用哪个字母表示南?

查看完整题目与答案

Food is no longer a basic need for us, while it was for primitive people.

We eat a wide variety of food.

We no longer eat fruit that primitive people ever ate.

We eat more food than primitive people do.

查看完整题目与答案

Food is no longer a basic need for us, while it was for primitive people.

We eat a wide variety of food.

We no longer eat fruit that primitive people ever ate.

We eat more food than primitive people did.

查看完整题目与答案

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