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【单选题】
001 mol/kg 的K3[Fe(CN)6]水溶液的离子强度为(单位:mol × kg -1 ):A.
6.0×10-3
B.
5.0×10-3
C.
4.5×10-3
D.
3.0×10-3
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【单选题】若切口两侧创缘厚薄不等，缝合时须注意( )
A.
两侧组织进针取同样的厚度缝合
B.
行减张缝合
C.
行褥式缝合
D.
厚、高侧组织要多而深缝
E.
薄、低侧组织要多而深缝
【单选题】Linda loves music and she always goes to ________. [ ]
A.
libraries
B.
concerts
C.
cinemas
D.
science labs
【单选题】Every lifeboat which is fitted with a fixed（）VHF radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effective...
A.
one-way
B.
two-way
C.
double-effect
D.
one-effect
【简答题】A．The woman's mother loves to cook, so she always cooks big, homemade meals. B．The man's family dine out a lot, because there are too many people to cook dinner for. C．The man has a brother who does t...
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