()症见猝然昏倒,不省人事,伴四肢抽搐,口吐白沫,有怪叫声,移时苏醒,醒后如常。
参考答案:痫病
承销费用的收取标准为:包销佣金为包销总金额的();代销佣金为实际售出股票总金额的()。
A、0、5%~l、5%、l、5%~3%
B、1、5%~3%,0、5%~l、5%
C、1%~2%,0、5%~l、5%
D、1、5%~3%,0、5%~2%
The earliest packet-switched network that connected a few universities and research centers was known as ARPANET. ( )