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搜题
【单选题】
关于布鲁氏菌病的诊断要点的描述不正确的是()
A.
口腔粘膜弥漫性溃疡和大量流延,并出现坏死性病灶;
B.
患畜主要表现生殖系统发炎、流产、不孕、睾丸炎和关节炎等;
C.
胎盘呈淡黄色胶样浸润,表面附有糠麸样絮状物和浓汁;
D.
胎膜增厚,有出血点;
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皮皮学刷刷变学霸
举一反三
【单选题】设X 为随机变量,E(X)=2,D(X)=5,则 为 ( )
A.
21
B.
4
C.
9
D.
13
【判断题】一般,货架层数5~8层
A.
正确
B.
错误
【单选题】The majority of people around here are ____eople.
A.
decent
B.
pleasure
C.
pressure
D.
genuine
【单选题】胸外心脏按压的频率为
A.
40~60次/分
B.
60~80次/分
C.
80~100次/分
D.
100~120次/分
E.
120~140次/分
【简答题】针刺浅薄部位腧穴,应用
【判断题】P eople thought of a dolescence hundreds of years ago .
A.
正确
B.
错误
【单选题】There were a lot p eople in the lecture hall than I expected .
A.
more
B.
of more
C.
more than
D.
of
【判断题】The author holds that p eople are not interested in teaching chimpanzees to talk is probably that they will ruin human ’ s conversation by talking improperly with men.
A.
正确
B.
错误
【简答题】P eople don ’ t ___ __ ____ their __ __ _____ is already ______ __ _ when they eat chilies.
【单选题】胸外心脏按压的频率为
A.
80-100次每分
B.
至少100次每分
C.
至少120次每分
D.
60-80次每份