_____ the early bus, Tom got up much earlier than usual that morning.

A．In order to not miss

B．In order not to miss

C．In order don’t miss

D．In order don’t to miss

国家标准GB 8170-2008《数值修约规则与极限数值的表示和判定》规定了测量各种数值需要修约时的规则，具体规则包括( )。

A．确定修约间隔

B．正、负数的修约

C．四舍五入单双法

D．不允许连续修约和只按一个方向修约

E．0.5单位修约和0.2单位修约