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WCHR、CHD、UM、INF中文对应正确的是()
A.婴儿、儿童、轮椅、无陪儿童
B.轮椅、儿童、无陪老人、婴儿
C.轮椅、儿童、无陪儿童、婴儿
D.担架、儿童、轮椅、婴儿
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A.婴儿、儿童、轮椅、无陪儿童
B.轮椅、儿童、无陪老人、婴儿
C.轮椅、儿童、无陪儿童、婴儿
D.担架、儿童、轮椅、婴儿
A.中文大写金额数字的“角”之后未写“整”(或“正”字)
B.用阿拉伯数字填写票据出票日期
C.阿拉伯小写金额数字前面应填写人民币符号
D.用繁体字书写中文大写金额数字
A.lb=[0;-inf];ub=[inf;inf]
B.lb=[-inf;0];ub=[inf;inf]
C.lb=[-inf;-inf];ub=[inf;0]
D.lb=[-inf;-inf];ub=[0;inf]
If succeed, Philip Polgreen and his colleagues might
A.cure the bird-flu disease.
B.cure influenza.
C.give adequate help to patients.
D.anticipate the outbreaks of flu.
用极限法测定差别阈限时,在每次渐增系列试验中,其阈限的下限值应取
A. 第一次非正到正的对应值 B.第一次非负到负的对应值
C.最后一次正到非正的对应值 D.最后一次负到非负的对应值
用极限法测定差别阈限时,在每次渐增系列实验中,其阈限的下限值应取
A.第一次非正到正的对应值
B.第一次非负到负的对应值
C.最后一次正到非正的对应值
D.最后一次负到非负的对应值
When does a baby became frightened of unfamiliar people?
A.In early infancy.
B.In middle infancy.
C.In late infancy.
D.In the toddler stage.