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【单选题】
关于效能的描述下列哪项错误A.
药 物产生最大效应的能力
B.
产生一定效应 所需 的剂量
C.
氯噻嗪 每日 最 大 排 钠量1 5 0mm ol ， 速尿 可 排 200mmol以上，故速 尿 的 利尿 效 能 高
D.
对骨折痛阿司匹林无效而吗啡有效，故吗啡的镇痛效能高
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A.
turned; would be
B.
had turned; would have been
C.
turned; would have been
D.
had turned; would be
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A.
ear
B.
ears
C.
eye
D.
eyes
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