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【单选题】
绿脓杆菌口腔感染 R 患者首选的漱口液是 ( )A.
A ． 2 ％～ 3 ％硼酸溶液
B.
1 ％～ 4 ％碳酸氢钠溶液
C.
C ． 1 ％～ 3 ％过氧化氢溶液
D.
0.1 ％醋酸溶液
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皮皮学刷刷变学霸
举一反三
【多选题】在计算加权平均资本成本时,需要解决的两个主要问题包括( )。
A.
确定某一种资本要素的成本
B.
确定公司总资本结构中各要素的权重
C.
各种筹资来源的手续费
D.
各种外部环境的影响
E.
考虑财务风险
【单选题】It was for his excellent work _____he had done lately ____ he was awarded the Nobel Prize for Physics.
A.
that… which
B.
which … which
C.
that… /
D.
that … that
【简答题】“毋”最后一画是( )请直接写出笔画名称
【单选题】He was awarded ＄1, 000 damages for the injury he suffered in the accident.
A.
compensation
B.
insurance
C.
commission
D.
substitution
【简答题】He was awarded a certificate of _____ for his pianoplaying. A) glory B) distinct C) praise D) merit
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