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【单选题】
有关小儿心电图的特点，下列哪项不正确（ ）A.
小儿心率较快
B.
小儿的P波时限较成人稍短
C.
婴幼儿室占优势的QRS图形特征
D.
新生儿的心电图主要呈横位型
E.
小儿T波的变异较大
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【单选题】下列哪一项不是p53蛋白的正常功能
A.
激活CDK抑制因子的转录,阻断细胞周期
B.
在DNA损伤修复过程中发挥作用
C.
引发DNA损伤细胞的凋亡
D.
在小鼠胚胎发育中起基本作用
【单选题】下列哪一项不是p53蛋白的正常功能
A.
引发DNA损伤细胞的凋亡
B.
在小鼠胚胎发育中起基本作用
C.
在DNA损伤修复过程中发挥作用
D.
激活CDK抑制因子的转录，阻断细胞周期
【简答题】Excel中数据透视表的数据来源有______。 A) Excel数据清单或数据库 B) 外部数据库 C) 多重合并计算数据区域 D) 查询条件 E) 高级筛选
【简答题】So long as the child is shown exactly how to do something--whether it be placing a key in a key slot, drawing a hen or up for a misdeed-- he is less likely to figure out himself how to accompli...
【简答题】He is less likely to view life – as Americans do – as a series of situation in which one has to learn to for oneself, to problems on one’s own and even to discover new problems for which solutions are...
【多选题】数据来源有:
A.
日常采集数据（平台运营数据、网站数据库数据、企业管理系统数据）；
B.
专题获取数据（专项调研数据、实验实测数据）
C.
外部环境数据（行业发展数据、竞争对手数据）
D.
PPT数据
【单选题】“And, more generally, he is less likely to view life - as Americans do - as a series of situations in which one has to learn to think for oneself, to solve problems on one’s own and even to discover n...
A.
Generally, he has no chance to live like most of Americans in a daily life in which he has to learn to think for oneself, to solve problems on one’s own and even to discover new problems for which creative solutions are wanted.
B.
Therefore, he has no longer possibility to be assisted by Americans in his life he has to learn to think for oneself, to solve problems on one’s own and even to discover new problems for which creative solutions are wanted.
C.
Nevertheless, he can live independently, in an American way, in his life in which he has to learn to think for oneself, to solve problems on one’s own and even to discover new problems for which creative solutions are wanted.
D.
Furthermore, there is fewer possibility for him to take life as a necessary training, in American way, in which he has to learn to think for oneself, to solve problems on one’s own and even to discover new problems for which creative solutions are wanted.
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