皮皮学,免费搜题
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【单选题】
正常脐带的描述,正确的是
A.
脐带内有两条脐静脉和一条脐动脉
B.
脐带平均长约70㎝
C.
脐带是胎儿循环的通道
D.
脐带横切面中央有两个管腔较大、管壁薄的脐静脉
E.
脐带横切面中央有一个管腔较大、管壁薄的脐动脉
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举一反三
【单选题】下列哪种控制网的相对精度最大?
A.
CPⅠ
B.
CPⅡ
C.
CPⅢ
【单选题】变移上皮壳层是()细胞的()部分形成的。
A.
盖细胞、中部细胞质
B.
盖细胞、浅层细胞质
C.
基底细胞、基部细胞质
D.
中部细胞、表层细胞质
【判断题】在调制发酵面团时,如果食盐用量过多,会抑制酵母发酵,而使制品体积小。
A.
正确
B.
错误
【简答题】Coronaviruses have the appearance of a 1 which in Latin is called 2 . That's how these viruses get their name.
【简答题】: What We Know More than 100 people have now died from the new coronavirus. The number of people 1.______________ in mainland China increased sharply in one day -- from 2,700 Monday to more than 4,500...
【单选题】下列给药途径中,一般来说,吸收适应最快的是()
A.
吸入
B.
口服
C.
肌内注射
D.
皮下注射
E.
皮内注射
【单选题】下列给药途径中,一般来说,吸收适应最快的是( )
A.
吸入
B.
口服
C.
肌肉注射
D.
皮下注射
E.
皮内注射
【简答题】改错: 한국은 65% 이상이 산지라서 현재의 교통이 몹시 불편한 상황이었다 .
【简答题】New Coronavirus: What We Know More than 100 people have now died from the new coronavirus. The number of people 1.______________ in mainland China increased sharply in one day -- from 2,700 Monday to ...
【简答题】Listen to the following Special English report and fill in the blanks with the word(s) you hear. New Coronavirus: What We Know More than 100 people have now died from the new coronavirus. The numb...
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