蝶式期权策略在以下哪种情况下使用最为合适()。
A、股价适度上涨
B、股价大跌大涨
C、股价适度下跌
D、股价波动较小
A general purpose MySQL instance is configured with the following options: —log-slow-queries —long-query-time=,0001 —log-slow-admin-queries —general-log —log-bin —binlog-format=STATEMENT —innodb-flush-log-at-trx-commit=1 Which three statements are true()。
AThe General Query Log records more data than the Binary Log
BThe binary Log records more data than the General Query Log
CThe Slow Query Log records more data than the General Query Log
DThe General Query Log records more data than the Slow Query Log
EThe Slow Query Log records more data than the Binary Log
FThe Binary Log records more data than the Slow Query Log
写出会计分录:某事业单位用修购基金购买设备一台,支付价款100000元,增值税税金为17000元,运杂费3000元。
Which IPV6 routing protocol uses multicast group FF02::9 to send updates?()
A、RIPng
B、OSPFv3
C、static
D、IS-IS for IPv6
对小企业取得的由国务院财政、税务主管部门规定专项用途并经国务院批准的财政性资金,准予作为不征税收入,在计算应纳税所得额时从收入总额中减除。企业的不征税收入用于支出所形成的费用,在计算应纳税所得额时允许扣除;用于支出所形成的资产,其计算的折旧、摊销也允许在计算应纳税所得额时扣除。
A、对
B、错
实腹式轴心受压构件的稳定验算公式为N/(φA)≤f,公式的左边是截面的实际应力吗?