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【单选题】
某产品的单位产品标准成本为:工时消耗3小时,变动制造费用小时分配率5元,固定制造费用小时分配率为2元,本月生产产品500件,实际作业工时1400小时,生产能量为1620小时,实际发生变动制造费用7700元,实际发生固定制造费用3500元,则下列有关制造费用差异计算不正确的是( )。
A.
变动制造费用耗费差异为700元
B.
变动制造费用效率差异为-500元
C.
固定制造费用耗费差异为260元
D.
固定制造费用闲置能量差异为240元
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参考答案:
举一反三
【单选题】女,2岁。因智力低下就诊,查染色体核型为46,XX,-21,+t(21q21q),其母亲核型为45,XX,-21,2l,+1(2lq21q),若再生育,其下一代发生本病的风险为
A.
10%
B.
25%
C.
50%
D.
75%
E.
100%
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【单选题】注意的两个基本特征包括指向性与( )
A.
集体化
B.
集中性
C.
和谐性
D.
平等性
查看完整题目与答案
【单选题】The car-renting rate remains $ 99if you ______.
A.
return the car to where you rent it
B.
drive within the same city
C.
buy the insurance
D.
pay for the gas
查看完整题目与答案
【简答题】阅读理解。 When you are in Hongkong, you must be very careful in the streets because the traffic drives on the left. It is different from that in other areas of China. If you are the first time to come to ...
查看完整题目与答案
【单选题】母亲的核型为 45 , XX ,- 21 ,- 21 ,+ t ( 21 ; 21 )( p11 ; q11 ),其子患先天愚型的可能性是( )。
A.
0
B.
1/4
C.
1/2
D.
1
查看完整题目与答案
【单选题】女,2岁。因智力低下就诊,查染色体核型为46,XX,-21,+t(21q21q),其母亲核型为45,XX,-21,-21,+t(2lq21q)。若再生育,其下一代发生本病的风险为
A.
10%
B.
25%
C.
50%
D.
75%
E.
100%
查看完整题目与答案
【判断题】等温扩增技术是核酸体外扩增新技术,在恒温条件下通过添加不同活性酶蛋白和特异性引物(或可不加)来达到快速核酸扩增反应的目的。
A.
正确
B.
错误
查看完整题目与答案
【单选题】He did his homework carefully for fear that he ___
A.
made a mistake
B.
makes a mistake
C.
make a mistake
D.
would make a mistake
查看完整题目与答案
【单选题】女,2岁。因智力低下就诊,查染色体核型为46,XX,一2l,+t(21q21q),其母亲核型为45,XX,一21,21,+t(21q21q),若再生育,其下一代发生本病的风险为
A.
10%
B.
25%
C.
50%
D.
75%
E.
100%
查看完整题目与答案
【单选题】He did his homework carefully for fear that he ___
A.
made a mistake
B.
makes a mistake
C.
should make a mistake
D.
would make a mistake
查看完整题目与答案
相关题目:
【单选题】女,2岁。因智力低下就诊,查染色体核型为46,XX,-21,+t(21q21q),其母亲核型为45,XX,-21,2l,+1(2lq21q),若再生育,其下一代发生本病的风险为
A.
10%
B.
25%
C.
50%
D.
75%
E.
100%
查看完整题目与答案
【单选题】注意的两个基本特征包括指向性与( )
A.
集体化
B.
集中性
C.
和谐性
D.
平等性
查看完整题目与答案
【单选题】The car-renting rate remains $ 99if you ______.
A.
return the car to where you rent it
B.
drive within the same city
C.
buy the insurance
D.
pay for the gas
查看完整题目与答案
【简答题】阅读理解。 When you are in Hongkong, you must be very careful in the streets because the traffic drives on the left. It is different from that in other areas of China. If you are the first time to come to ...
查看完整题目与答案
【单选题】母亲的核型为 45 , XX ,- 21 ,- 21 ,+ t ( 21 ; 21 )( p11 ; q11 ),其子患先天愚型的可能性是( )。
A.
0
B.
1/4
C.
1/2
D.
1
查看完整题目与答案
【单选题】女,2岁。因智力低下就诊,查染色体核型为46,XX,-21,+t(21q21q),其母亲核型为45,XX,-21,-21,+t(2lq21q)。若再生育,其下一代发生本病的风险为
A.
10%
B.
25%
C.
50%
D.
75%
E.
100%
查看完整题目与答案
【判断题】等温扩增技术是核酸体外扩增新技术,在恒温条件下通过添加不同活性酶蛋白和特异性引物(或可不加)来达到快速核酸扩增反应的目的。
A.
正确
B.
错误
查看完整题目与答案
【单选题】He did his homework carefully for fear that he ___
A.
made a mistake
B.
makes a mistake
C.
make a mistake
D.
would make a mistake
查看完整题目与答案
【单选题】女,2岁。因智力低下就诊,查染色体核型为46,XX,一2l,+t(21q21q),其母亲核型为45,XX,一21,21,+t(21q21q),若再生育,其下一代发生本病的风险为
A.
10%
B.
25%
C.
50%
D.
75%
E.
100%
查看完整题目与答案
【单选题】He did his homework carefully for fear that he ___
A.
made a mistake
B.
makes a mistake
C.
should make a mistake
D.
would make a mistake
查看完整题目与答案
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