【C3】A．momentaryB．promptC．instantD．immediate

[ A] interchangeably [ B ] immediately [ C ] intermittently [ D ] intensively

【C11】A．immediateB．suddenC．instantD．gradual

【C20】A．automaticallyB．intentionallyC．consciouslyD．immediately

He soon regretted his______decision to get married.A．promptB．quickC．instantD．hasty

A．permanentlyB．endlesslyC．temporarilyD．immediately

【C10】A．QuicklyB．SoonC．SlowlyD．Immediately