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【多选题】
B细胞的主要功能有( )
A.
产生抗体
B.
分泌细胞因子
C.
细胞毒作用
D.
提呈抗原
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【判断题】Firms can be more proactive with strategic management.
A.
正确
B.
错误
【单选题】It can be seen from the passage that a group will be more efficient in ______.
A.
solving problems that need intensive study
B.
analyzing information and data
C.
dealing with national problems
D.
selecting the best solution to a problem
【单选题】某船TPC=12.5t/cm,MTC=78×9.81kN.m/cm,Xf =0,则在 ---- 处装货船尾吃水不变、
A.
船中前25m
B.
船中前12.5m
C.
船中后25m
D.
船中后12.5m
【单选题】According to the third paragraph, we can know that ______ .
A.
the Eastern firms pay more attention to individual survival
B.
the Western firms will share the burden unless incurring losses
C.
the Eastern firms would rather preserve jobs in difficult times
D.
the Western firms care more about members of the family
【单选题】某船TPC=12.5t/cm,MTC=78×9.81kN.m/cm,x f =0,则在()处装货船尾吃水不变。
A.
船中前24.96m
B.
船中前40.94m
C.
船中后24.96m
D.
船中后12.48m
【单选题】According to the passage, prediction markets can be more effective when ______.
A.
firms can offer the most successful traders bigger prizes
B.
the application of prediction results can be felt by employees
C.
firms can keep the prediction as a novelty to staff
D.
prediction is made by authoritative experts in certain field
【单选题】某船TPC=12.5t/cm,MTC=78×9.81kN.m/cm,x f =0,则在()m处装货船尾吃水不变。
A.
船中前24.96
B.
船中前12.48
C.
船中后24.96
D.
船中后12.48
【多选题】机器设备自身购置价格的估测方法包括()。
A.
使用年限法
B.
价格指数法
C.
重置核算法
D.
功能价值法
【单选题】The writer indicates that knowledge sharing between two firms can be more difficult because
A.
the firm fears that the other may get more benefits.
B.
their employees do not like to do that.
C.
they do not trust each other.
D.
both want to keep it to themselves.
【单选题】某船TPC=12.5t/cm,MTC=78×9.81kN.m/cm,x f =0,则在 -------- 处装货船首吃水不变。
A.
船中前19.02米
B.
船中前12.48米
C.
船中后19.02米
D.
船中后12.48米
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