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【判断题】
一定意义上讲,理想溶液就是溶剂遵守拉乌尔定律、溶质遵守亨利定律的溶液,反之溶剂和溶质不遵守这两个定律的溶液就是非理想溶液。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】adj. unhappy or not satisfied with the situation you are in
【单选题】Which statement is TRUE?
A.
The average waist size for a man is 36-38 in.
B.
The average waist size for a woman is 30 in.
C.
In the mid-Eighties, more than half million under-16s in the UK are classed as overweight.
D.
The obesity pandemic has now spread to South America.