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【单选题】
关于决策树的叙述中,错误的是()
A.
决策树就是利用模型来描述决策分析问题,并直接在决策树图上进行决策分析的一种方法
B.
在决策树中,节点包括决策节点、状态节点和结果节点
C.
在决策树中,决策准则只能是益损期望值
D.
需要经过多级决策才能完成的决策,可以用多级决策树来表示
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【单选题】患儿,7月,发热咳嗽5天,近2天出现呕吐,3次/天,呈喷射状,惊厥2次,曾肌内注射青霉素5天,接种过卡介苗。查体:嗜睡,前囟饱满,颈无抵抗感。脑脊液:外观浑浊,白细胞800×10 6 /L,中性80%,蛋白2g/L,糖1.2 mmol/L>.此患儿最可能的诊断是
A.
结核性脑膜炎
B.
化脓性脑膜炎
C.
病毒性脑炎
D.
中毒性脑病
E.
高热惊厥
【单选题】She is under the impression that he isn’t a person for he wouldn’t tell her where and when he went to university.
A.
genius
B.
generous
C.
genuine
D.
genetic
【单选题】7个月男婴,发热、咳嗽5天,近2天来呕吐,每天4次,今天突然抽搐3次,曾注射青霉素3天。出生后已接种卡介苗,以往无抽搐史,否认头部创伤史。查体:嗜睡状,轻气促,前囟饱满,颈无抵抗,两肺少许中小湿啰音。巴氏征(+),克布征(-)。实验室检查:PPD试验0.8×0.9cm。血常规WBC18×10 9 /L,N66%,L34%。脑脊液:外观微混,WBC900×10 6 /L,N80%,L20%,蛋白质1...
A.
应做硬脑膜下穿刺放液
B.
加大青霉素用量
C.
加用地塞米松
D.
用甘露醇脱水
E.
用速尿脱水
【多选题】When the author is under the weather, he would like to listen to:
A.
good old rock and roll
B.
blues
C.
alternative rock
D.
classical music
【单选题】He is under no obligation_________ that.
A.
to do
B.
to doing
C.
of doing
【简答题】He is . He wants to have a rest(休息). He sees a red chair under a tree over there. So he walks to the chair. There is man in front of him.
【单选题】7个月患儿,发热咳嗽5天,近2天出现呕吐,3次/日,并惊厥3次,已接种卡介苗。查体:嗜睡,呼吸促,两肺可闻及细湿啰音,前囟饱满。脑脊液:外观混浊,白细胞1800×106/L,中性80%,蛋白2g/L,糖1.2mmol/L,氯化物100mmol/L,涂片找菌(-),PPD直径5mm,此患儿最可能的诊断为()
A.
肺炎合并中毒性脑病
B.
病毒性脑炎,气管炎
C.
结核性脑膜炎,肺结核
D.
化脓性脑膜炎,肺炎
E.
脑脓肿,支气管炎
【简答题】He is under a lot of _____ because of all the extra work given to him recently.
【单选题】7个月患儿,发热、咳嗽5天,近2天出现呕吐,3次/日,并惊厥3次,已接种卡介苗。查体:嗜睡,呼吸促,两肺可闻及细湿啰音,前囟饱满。脑脊液:外观混浊,白细胞1800×10/L,中性80%,蛋白2g/L,糖1.2mmol/L,氯化物100mmol/L,涂片找菌(-),PPD直径5mm,此患儿最可能的诊断为()
A.
肺炎合并中毒性脑病
B.
病毒性脑炎,气管炎
C.
结核性脑膜炎,肺结核
D.
化脓性脑膜炎,肺炎
E.
脑脓肿,支气管炎
【单选题】What is John’s reaction when he is taken under control by Annie and the other girls and forced to choose?
A.
he gives in
B.
he fight fiercely and refuse to choose
C.
he says he choose Annie in a strange and malicious voice
D.
he chooses Annie out of defeat
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