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【判断题】
输精枪一般以每头母畜准备一支为宜 ,如要重复使用必须严格清洗、消毒。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】The EU is faced with so many problems that______.
A.
it has more or less lost faith in markets
B.
even its supporters begin to feel concerned
C.
some of its member countries plan to abandon euro
D.
it intends to deny the possibility of devaluation
【简答题】If A=[7,4,8],B=[6,2,4],C[7,5,1,],so A+B+C=(_);
【单选题】低钾血症病人补钾，下列哪项配液最正确
A.
10% GS 500ml + 10% KCl 10ml
B.
10% GS 500ml + 15% KCl 15ml
C.
10% GS 500ml + 15% KCl 20ml
D.
10% GS 500ml + 10% KCl 20ml
E.
10% GS 250ml + 10% KCl 20ml
【单选题】Many scientists believe that global warming , if , will cause extreme climate changes this century .
A.
not stopping
B.
no stop
C.
not stopped
D.
without stop
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