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【单选题】
A good title for this passage would be ______.A.
Look Out
B.
Birds' Eyes
C.
Eyes in the Night
D.
Protecting the Eye
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【单选题】以下票据抗辩中，可以对抗任何持票人的是（ ）。（票据法第１3条）
A.
持票人通过欺诈方式取得票据
B.
持票人取得票据没有支付对价
C.
票据地原因关系无效
D.
票据记载违反票据金额记载规则
【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】Francis Collins isn't ______.
A.
a biologist
B.
researcher of the project to sequence the entire human genome
C.
leading a team of researchers
D.
a physicist
【单选题】If a researcher has a theory and wants to prove that it is true by going out and making 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 adults 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】红细胞系统包括哪些细胞
【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
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