单项选择题
A.60~70 B.70~80 C.80~90 D.100~120 E.120~140
A.100 B.120 C.150 D.170 E.190
A.15% B.20%~25% C.30%~39% D.40%~50% E.60%~80%
A.依托咪酯 B.地西泮 C.氯胺酮 D.硫喷妥钠 E.丙泊酚
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