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【单选题】
反复抛掷一枚质地均匀的骰子,每一次抛掷后都记录下一面的点数,当记录有三个不同点数时即停止抛掷,则抛掷五次后恰好停止抛掷的不同记录结果总数是(  )
A.
360种
B.
840种
C.
600种
D.
1680种
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举一反三
【单选题】穿戴无菌手术衣及手套后,应将双手置于
A.
头上部
B.
胸前
C.
后背
D.
两側腋下
E.
下腹部
【单选题】上颌乳尖牙近中和下颌乳尖牙远中出现的间隙称为
A.
生长间隙
B.
替牙间隙
C.
灵长间隙
D.
可用间隙
E.
必须间隙
【单选题】The question of whether war is inevitable is one, which has concerned many of the world's great writers. Before considering this question, it will be useful to introduce some related concepts. Conflic...
A.
argue for the similarities between animal societies and human societies
B.
smooth out the conflicts in human societies
C.
distinguish between two kinds of opposition
D.
summarize the characteristic features of opposition and cooperation
【单选题】○鱼落雁之容,羞花闭月之貌。
A.
B.
【单选题】计算应纳税额的标准是()。
A.
征税对象
B.
纳税人
C.
税目
D.
计税依据
【单选题】穿戴无菌手术衣及手套后,应将双手置于
A.
头上部
B.
胸前
C.
后背
D.
两侧腋下
E.
下腹部
【单选题】穿戴无菌手术衣及手套后,应将双手置于()
A.
头上部
B.
胸前
C.
后背
D.
两侧腋下
【单选题】在大部分慢性肾脏疾病肾功能不全时,高血压的主要原因是:( )
A.
血浆肾素活性增高
B.
钠水潴留
C.
前列腺素分泌减少
D.
儿茶酚胺分泌过多
E.
血管舒缓素分泌减少
【单选题】上颌乳尖牙的近中和下颌乳尖牙远中出现间隙称为
A.
生长间隙
B.
灵长间隙
C.
替牙间隙
D.
可用间隙
E.
必须间隙
【单选题】Tile question of whether war is inevitable is one which has concerned many of the world's great writers. Before considering this question, it will be useful to introduce some related concepts. Conflic...
A.
argue for the similarities between animal societies and human societies
B.
smooth out the conflicts in human societies
C.
distinguish between two kinds of opposition
D.
summarize the characteristic features of opposition and cooperation
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