现有三组溶液（1）汽油和氯化钠溶液；（2）酒精和水的混合溶液;（3）氯化钠和单质溴的溶液。以上混合溶液分离的正确方法依次是（）

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现有三组溶液（1）汽油和氯化钠溶液；（2

）酒精和水的混合溶液;（3）氯化钠和单质溴的溶液。以上混合溶液分离的正确方法依次是（）

A：分液、萃取、蒸馏

B：萃取、蒸馏、分液

C：分液、蒸馏、萃取

D：蒸馏、萃取、分液

上一题下一题 0.0难度选择题更新时间:2011-12-27 04:35:01

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C

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getting helpful see to get much

Dear Ricky,
    How are you ____ on? Thanks very much for sending me the pictures and the English reading materials. From the pictures I can ____ that your school looks very beautiful. The reading materials are very useful and ____. I can learn a lot from them. Some stories are so interesting that I like them very much.
    Now I don't have ____ time for my hobbies. I am busy getting ready for the coming exams. I’m working hard at all my lessons because I want ____ a better result.
    I'm looking forward to hearing from you soon.
Yours,
Wu Ming

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