【B11】
A. apply
B. appeal
C. tam
D. stick
某投资者投资10000美元购买看好式投资的欧元美元外汇挂钩理财产品,当前的汇率为1985,银行设定的触发汇率为2358,投资期3个月,约定的潜在回报率为327%,最低回报率为0,当投资期结束时,汇率始终在1833~219515间波动,则该投资者获得总回报为()美元。
A. 10000
B. 10132.7
C. 10183.3
D. 10219.5
听力原文:CpL=(μ-TL)/3σ=2800/3000=0.93。
某种规格的绝缘材料,规定其击穿电压不低于1200V,已知样本均值x=4000V,样本标准差s=1000V,则该工序的过程能力指数CpL约为().
A. 0.9973
B. 0.9545
C. 0.6827
D. 0.93
Liberia's finances were given the greatest boost by______.
A. grants made by Harvey Firestone
B. Firestone's decision to grow rubber there
C. the payment of all debts by the United States
D. purchases of rubber by the United states