【C5】A．backB．asideC．aboutD．off

【C5】A．onB．toC．aboutD．of

A．backB．apartC．throughD．behind

She managed to put______some money every month.A．offB．asideC．awayD．back

A．backB．downC．withD．off

【C15】A．backB．awayC．outD．along

【C8】A．atB．inC．aboutD．for