【C17】A．enterprisesB．employmentC．professionsD．industries

【C17】A．freedomB．freeC．somethingD．money

【C17】A．relievedB．delegatedC．approvedD．performed

【C17】A．thisB．whereC．thereD．that

【C17】A．objectionB．objectingC．objectedD．object

【C17】A．rawB．rareC．rowD．roar

【C17】A．jointB．overallC．intensiveD．extensive