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【单选题】
关于芽胞描述正确的是A.
芽胞可以繁殖
B.
所有细菌均能形成芽胞
C.
芽胞的抵抗力强,是消毒灭菌的指标
D.
芽胞一般在体内形成
E.
芽胞容易着色
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举一反三
【单选题】Compare with dreamless sleep, deep dream sleep is ______.
A.
not the result of natural selection
B.
less likely to appear to moneys
C.
more protective to the animals
D.
at a higher stage of evolution
【单选题】在社会主义条件下,弘扬为人民服务精神,应当做到( )。
A.
一切向钱看的人生目的
B.
为人民服务、奉献社会的人生目的
C.
主观为自己,客观为他人
D.
人人为自己,上帝为大家
【多选题】(多选)关于股骨头骨骺缺血性坏死的叙述不正确的是
A.
发病急,症状重
B.
骨膜反应明显
C.
可发生骨性强直
D.
关节间隙变窄
E.
早期股骨头骨骺变小密度增高,碎裂
【简答题】单片机的中断请求信号触发方式采用( )、( )。
【单选题】According to the man, why is it important to mention that the subjects were randomly selected?
A.
The random selection explains why the results were so general.
B.
This information allows another researcher to repeat the experiment.
C.
The lab assistant included it in the example that the students received.
D.
Randomly selected subjects assure researchers of an accurate outcome.
【单选题】The standardized educational or psychological tests, which are widely used to aid in selecting, assigning or promoting students, employees and military personnel, have been the target of recent attack...
A.
the necessity of standardized tests
B.
the validity of standardized tests
C.
the method used in interpreting the results of standardized tests
D.
the theoretical grounds of standardized tests
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