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【单选题】
气环的作用有:①减磨②导向③散热④密封
A.
①②③
B.
①②④
C.
②③④
D.
①③④
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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
【判断题】.现象是本质真实的表现。
A.
正确
B.
错误
【判断题】数据压缩属于数据规约方法。
A.
正确
B.
错误
【简答题】Discuss cultural misunderstandings in above case.
【单选题】In the table above, which case has the lowest relative price for a hamburger?
A.
case A
B.
case B
C.
case C
D.
All three cases have an equal relative price for a hamburger.
【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
【单选题】关于中心静脉压,下列说法哪项有错
A.
代表右心房压力
B.
正常值为5~12cmH 2 0
C.
反映左心功能状态
D.
代表胸腔段静脉内的压力
E.
反映血容量的变化
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