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【多选题】
下列关于灭菌参数的叙述正确的是
A.
D 值指在一定温度下，杀灭90％微生物所需的灭菌时间
B.
生物F0值可认为是以相当于121℃热压灭菌时，杀灭容器中全部微生物所需要的时间
C.
D 值即为降低被灭菌物品中微生物数至原来的1/10所需的时间
D.
Z 值系指降低一个lgD值所需升高的温度，即灭菌时间减少到原来的1/10所需升高的温度
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举一反三
【判断题】历史时期与史前时期以有无文字来区分。判断对错
A.
正确
B.
错误
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【单选题】--- It is said that Mary’s father is very rich . --- ___________ She wouldn’t accept his help even if it were offered
A.
No doubt
B.
What for
C.
So what
D.
No wonder
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【多选题】汉字标准化“四定”指的是()
A.
定量
B.
定形
C.
定音
D.
定序
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【多选题】需应用保护具的病员是()
A.
昏迷病人
B.
谵妄病人
C.
过敏性休克病人
D.
高热躁动病人
E.
呼吸衰竭病人
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【简答题】请指出下列句中的主语。 The teacher with two of his students is walking into the classroom. The useful dictionary was given by my mother last year. To do today's homework without the teacher's help is very diffic...
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【单选题】— His handwriting is very careful. — Yeah.With the help of him, his sister writes as ________ as him.
A.
care
B.
careful
C.
more carefully
D.
c arefully
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【单选题】张某，男，28岁因癫痫发作入院，需使用保护具，下面应用错误的是
A.
使用前向病人家属解释清楚
B.
安置舒适卧位，常更换卧位
C.
扎紧约束带，定期按摩
D.
将枕头横立于床头
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【判断题】历史时期与史前时期以有无文字来区分
A.
正确
B.
错误
查看完整题目与答案
【单选题】His help is very ________ during the emergency.
A.
integrated
B.
critical
C.
tedious
D.
contentment
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【单选题】His reading is very good for a child of six； he now can read short stories without any help from others.
A.
addition
B.
former
C.
ability
D.
wealth
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【判断题】历史时期与史前时期以有无文字来区分。判断对错
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查看完整题目与答案
【单选题】张某，男，28岁因癫痫发作入院，需使用保护具，下面应用错误的是
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查看完整题目与答案
【判断题】历史时期与史前时期以有无文字来区分
A.
正确
B.
错误
查看完整题目与答案
【单选题】His help is very ________ during the emergency.
A.
integrated
B.
critical
C.
tedious
D.
contentment
查看完整题目与答案
【单选题】His reading is very good for a child of six； he now can read short stories without any help from others.
A.
addition
B.
former
C.
ability
D.
wealth
查看完整题目与答案