【C17】A．bringingB．takingC．makingD．causing

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

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

A．to takeB．takingC．being takenD．taken

【34】A．enablingB．leadingC．makingD．indicating

These five years of hard work is the______of him.A．buildingB．constructingC．makingD．doing

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 －