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【多选题】
沉淀法检查粪便中寄生虫虫卵中,以下说法正确的是( )
A.
沉淀法可用于检查粪便中的吸虫卵
B.
沉淀法可用于检查粪便中的线虫卵
C.
一次粪检最好多看几片,以提高检出率
D.
可将离心沉淀法和漂浮法结合起来应用,以提高检出率
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【多选题】当前,无人机市场以?无人机为主
A.
固定翼无人机
B.
直升机无人机
C.
多旋翼无人机
D.
扑翼无人机
【单选题】察觉到性别差异,恋慕异性父母,属于弗洛伊德性心理发展的:
A.
口欲期
B.
肛欲期
C.
性蕾期
D.
潜伏期
【单选题】【无人机概述】 无人机按飞行平台构型可分为( )、旋翼无人机、无人飞艇、伞翼无人机、扑翼无人机等。
A.
固定翼无人机
B.
仿生无人机
C.
生物无人机
D.
模拟无人机
【简答题】If he happens to meet another person carrying a limited amount of water, he will not rob the person of the water, as he is restrained by the ( ) , consisting of his conscience and ego-ideal.
【判断题】人体内含有大量的ATP。
A.
正确
B.
错误
【单选题】【无人机概述】 无人机按活动半径将200-800km无人机称为( )。
A.
近程无人机
B.
短程无人机
C.
中程无人机
D.
远程无人机
【判断题】人体内含有大量的三磷酸腺苷(ATP)
A.
正确
B.
错误
【单选题】A 25-year-old woman has mild expression o fhemophilia A . A genetic diagnosis reveals that she is a heterozygous carrier of a mutation in the X-linked factor VIII gene. What is the most likely explana...
A.
A high proportion of the X chromosomes carrying the mutation are active in this woman
B.
Her father is affected, and her mother is a heterozygous carrier
C.
Nonsense mutation causing truncated protein
D.
One of her X chromosomes carries the SRY gene
E.
X inactivation does not affect the entire chromoso
【简答题】Digital T extbooks They text their friends all day long. They do research for their term papers on laptops. But as they walk the path s of Hamilton College, student s are still carrying around bulky (...
【单选题】在《架空输电线路无人机巡检技术》中,民用无人机分为()、农用无人机、气象无人机、勘探无人机以及测绘无人机。
A.
侦查监视机
B.
巡查/监视无人机
C.
靶机
D.
通信中继无人机
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