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【单选题】
女孩,9个月,秋季发病,腹泻轻咳2天入院,大便10次/日,蛋花汤样。大便镜检:白细胞2~3个/HP,大便细菌培养阴性。血常规:WBC7.5 × 109/L,除轻度脱水征外,无其他异常。最可能的诊断为
A.
轮状病毒肠炎
B.
细菌性痢疾
C.
菌肠炎
D.
真菌性肠炎
E.
致病性大肠杆菌肠炎
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【简答题】George has lost ____ pen. Ask Mary if(是否)she will lend him ____ .
【简答题】George has lost __pen. Ask Mary if she will lend him___.
【简答题】George has lost ____ ( his ) pen.
【简答题】George has lost his pen. Ask Mary if(是否)she will lend him ____ . ( she )
【判断题】为保证在实验过程中操作液不溅出, 滴定管插入锥型瓶深处好。 ( )
A.
正确
B.
错误
【单选题】My brother is really ____.  He often works in his office far into the night. [     ]
A.
open-minded
B.
hard-working
C.
self-confident
D.
warm-hearted
【单选题】His failure in last year’s exam led him _____ hard and I’m sure he is on the way ______ success.
A.
to work, leading to    
B.
working, leading
C.
working, to lead to    
D.
to work, leading
【单选题】关于 Python 语言的特点,以下选项中描述错误的是
A.
Python 语言是脚本语言
B.
Python 语言是非开源语言
C.
Python 语言是多模型语言
D.
Python 语言是跨平台语言
【多选题】真核生物域包括
A.
真菌界
B.
植物界
C.
动物界
D.
原生生物界
【单选题】关于Python语言的特点,以下选项中描述错误的是
A.
Python语言是多模型语言
B.
Python语言是脚本语言
C.
Python语言是跨平台语言
D.
Python语言是非开源语言
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