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【判断题】
汽车空调制冷剂中有较多水份会导致不制冷。A.
正确
B.
错误
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举一反三
【单选题】A researcher wants to estimate the percent of the population that uses the radio to stay informed on local news issues. The researcher wants to estimate the population proportion with a 95% level of c...
A.
27
B.
188
C.
211
D.
897
E.
900
【单选题】The machine _____ . It hasn’t worked for years and no one wants to repair it.
A.
didn’t work
B.
wasn’t working
C.
doesn’t work
D.
isn’t working
【单选题】女性系统性红斑狼疮患者，腕、膝关节酸痛 1 个月余。检查：红细胞沉降率 50mm ／ h ，头发稀少，口腔有溃疡灶，请问该系统性红斑狼疮患者的口腔护理中不包括哪些
A.
进食前、后用漱口液漱口
B.
有口腔溃疡者局部用冰硼散或锡类散涂敷
C.
全身大量使用抗生素以预防感染
D.
定时测口腔pH
E.
有真菌感染者用1％～4％碳酸氢钠液漱口
【单选题】男性，农民，50岁，中午在烈日下进行田间劳动，1小时后感到恶心、头晕、头痛、面色苍白、大汗淋漓、脉速、呼吸浅快、意识不清、血压10.5/6.5Kpa。应考虑
A.
中毒
B.
热射病
C.
热衰竭
D.
日射病
E.
热痉挛
【单选题】If a researcher has a theory and wants to prove that it is true by going out and observations, they are using:
A.
deterministic theory
B.
natural theory
C.
deductive theory
D.
string theory
E.
mathematical theory
【单选题】15 years later, researcher Raul Huseman ______.
A.
couldn't contact 80% of the original subjects
B.
talked to some young s in their mid-twenties
C.
got in touch with most of those involved in the study
D.
checked the criminal records of the original subjects
【简答题】机器人的驱动方式一般有 、液压和 。
【单选题】女性系统性红斑狼疮患者,腕、膝关节酸痛个月余。检查:红细胞沉降率50mm/h,头发稀少,口腔有溃疡灶,请问该系统性红斑狼疮患者的口腔护理中不包括哪些
A.
进食前、后用漱口液漱口
B.
有口腔溃疡者局部用冰硼散或锡类散涂敷
C.
全身大量使用抗生素以预防感染
D.
定时测口腔pH
E.
有真菌感染者用1％～4％碳酸氢钠液漱口
【单选题】Researcher have found out in the 1960s that______.
A.
cuts on the hand shouldn't be wrapped around with towel
B.
our ancestors had already known the function of self-touch
C.
pressing the cuts with your own hand can relieve the pain
D.
you should do what you first think of when enered
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