【C12】A．sometimesB．neverC．alwaysD．usually

A． onceB． neverC． oftenD． usually

【C3】______A．seldomB．sometimesC．alwaysD．generally

【C11】A．sometimesB．some timesC．sometimeD．some time

【C19】A．sometimesB．sometimeC．some timesD．some time

A．onceB．neverC．alreadyD．ever

【C12】A．evenB．neverC．manyD．lot