【C9】A．abilityB．effectC．powerD．accuracy

A．pileB．heatC．powerD．pressure

A．forceB．volumeC．powerD．control

【C5】A．abilityB．identificationC．stabilityD．identity

【C15】A．abilityB．capacityC．talentD．power

A．abilityB．intentionC．capacityD．capability

【C9】A．influenceB．effectC．societyD．civilization