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【判断题】
特征选择过程是描述同一对象的多个属性的取值范围，统一到相同的范围，避免某些属性的作用大于其它属性。A.
正确
B.
错误
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反馈参考答案：
举一反三
【多选题】现象与本质的对立主要表现在（ ）。
A.
现象是表面的，本质是深藏内部的
B.
现象是可感知的，本质必须通过思维来把握
C.
现象是不真实的，本质才是真实的
D.
现象是多变易逝的，本质才是稳定的
【单选题】We are holding the above-mentioned case ________.
A.
at your disposal
B.
on your disposal
C.
for your disposal
D.
in your disposal
【简答题】Discuss cultural misunderstandings in above case.
【单选题】【图片】From the above schematics, it can be said for the low temperature case:
A.
At high temperatures, the – TΔS mix term dominates, and the free energy curve resembles that of the ideal solution.
B.
As the temperature decreases, the Δh mix term and the – TΔS mix term become similar in magnitude and the resulting free energy curve shows two minima and a central maximum.
C.
For compositions outside C-D range, the solid solution will still be stable as a single phase since it has a lower free energy than a mixture of two phases.
D.
All the above
【单选题】As to the case mentioned-above, it would be better for the seller to ( ).
A.
transport the goods back.
B.
refuse the claim from the buyer
C.
give the buyer the discount
D.
sell the goods to a third party and transport the right goods in the sales contract
【单选题】In case of swelling, ______ the legs above the heart
A.
elevate
B.
pulse
C.
head
D.
bone
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