For cost-effectiveness, ____________is chosen.
A. lowest cost and lowest value
B. lowest cost and highest value
C. highest cost and lowest value
D. highest cost and highest value
查看答案
Discounting
A. Helps to compare costs and benefits that occur at different time periods.
B. A low rate means that in the near future your money is similar in value.
C. A high rate means that in the near future your money is much more valuable.
D. All these answers are true.
Damage Assessments are necessary:
A. to punish the responsible person.
B. estimate the value of the damage
C. find the cost of restoring the damaged resource
D. all answers are correct
lgG的铰链区位于()
A. VL与CH1之间
B. CH1与VH1之间
CH1与CH2之间.
D. CH3与CH2之间
E. CL与CH2之间
免疫球蛋白同种型的分类依据是()
A. VH抗原性的不同
B. CL抗原性的不同
CH抗原性的不同
D. VI抗原性的不同
E. CH3的抗原性不同
微信支付 
支付宝支付