It has long been known that total sleep ______ is 00 percent fatal to rats, yet, upon examination of the dead bodies, the animals look completely normal.
A. deposition
B. destruction
C. deprivation
D. reduction
查看答案
If you call the 9 emergency number, they will ______ firemen, policemen, and paramedics immediately.
A. assign
B. detach
C. attach
D. dispatch
期权费由期权的时间价值和内在价值组成。 ()
A. 正确
B. 错误
信用风险具有明显的非系统性风险特征。 ()
A. 正确
B. 错误
行政法规是由国务院依法制定的，以国务院令的形式发布的各种有关活动的法律规范，其效力等同于法律。 ()
A. 正确
B. 错误
微信支付 
支付宝支付