【C17】A．self－restraintB．selfishnessC．self－controlD．self－appreciation

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

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

【C17】A．thisB．whereC．thereD．that

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

【C20】A．self-confidentB．self-ratedC．self-esteemedD．self-content

具有怎样结构的甾体激素类药物可用四氮唑比色法测定（)。A C17－a－甲酮基B C17－a－ 醇酮基C C20 －