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【单选题】
患儿男，1岁。面色苍白1个月，易疲乏，时而烦躁，食欲减退。体检；肝肋下3cm，质中，脾肋下1.5cm。查血常规；Hb86g/L，RBC3.45×10 12 /L，MCV68fl，MCH20pg，MCHC0.260最可能的诊断是（）A.
叶酸缺乏性贫血
B.
再生障碍性贫血
C.
缺铁性贫血
D.
维生素B12缺乏性贫血
E.
生理性贫血
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皮皮学刷刷变学霸
举一反三
【单选题】What is a global command?（）
A.
a command that is set once and affects the entire router
B.
a command that is implemented in all foreign and domestic IOS versions
C.
a command that is universal in application and supports all protocols
D.
a command that is available in every release of IOS, regardless of the version or deployment status
E.
a command that can be entered in any configuration mode
【单选题】What is the position in the Ranking List for Shanghai Disneyland Park in the world?
A.
Fifth
B.
Fourth
C.
Sixth
D.
Seventh
【单选题】What is the ranking of readers magazines in the circulation of comprehensive journals in the world?
A.
first
B.
second
C.
third
D.
fourth
【单选题】What is the circulation ranking of Readers Magazine in Asia?
A.
first
B.
second
C.
third
D.
fourth
【单选题】What is the ranking of the USA's total population in the world?
A.
1st largest.
B.
2nd largest.
C.
3rd largest.
D.
4th largest.
【单选题】What is the circulation ranking of Readers Magazines in China?
A.
first
B.
second
C.
third
D.
fourth
【单选题】What is the ranking order of the top 4 tourism destinations in the world?
A.
China,France,United States and Spain
B.
France,United States and Spain,China
C.
China,France,Spain and United States
D.
United States,France,Spain and China
【简答题】What is the percentile ranking of 50?
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