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【单选题】
下列属于第一类危害病原菌的是
A.
能够引起人类或动物非常严重疾病的微生物，以及我国尚未发现或者已经宣布消灭的微生物
B.
能够引起人类或动物严重疾病，比较容易直接或间接在人与人、动物与人、动物与动物间传播的微生物
C.
能够引起人类或动物疾病，但一般情况下对人、动物或环境 不构成严重危害 ，传播风险有限，实验室感染后很少引起严重疾病，并且具备有效治疗措施的微生物
D.
在通常情况下不会引起人类或动物疾病的微生物
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举一反三
【判断题】计算机网络的三个主要组成部分是若干主机、一个通信子网、一组通信协议。
A.
正确
B.
错误
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【简答题】First Job Search Tips Keep in mind that you may not get the first job you apply for, or the second... A job search can take time, especially if you don't have much experience. Here's how to ensure you...
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【单选题】---What's the difference between the first house and the second ? ---The first house has a garage while the second has _____.
A.
no one
B.
nothing
C.
neither
D.
none
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【单选题】A man's first job ________
A.
is never the right job for him
B.
should not be regarded as his final job
C.
should not be changed or people will become suspicious of his ability to hold any job
D.
is primarily an opportunity to fit himself for his final job
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【单选题】咳嗽痰少,咽干,属燥热伤肺者,治疗宜选用()
A.
薄荷
B.
牛蒡子
C.
葛根
D.
蔓荆子
E.
桑叶
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【简答题】家庭电路中,当电路发生故障时,电工师傅常用一只额电压为220V的灯泡L 0 (检验灯泡),放在保险丝位置上,并且断开保险丝,来检查家庭电路中每个支路的情况,如图所示,当S闭合时,再逐一闭合Sl、S2、S3(每次只闭合其中的一个开关)时,可能出现下列几种现象,请你根据所提供的现象判断电路的状况(选填:“短路”、“断路”或“正常”): (1)L 0 不亮,说明该支路____。 (2)L 0 正常发光,...
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【多选题】出现灯光故障所有灯都不亮故障现象时,可能的故障原因是( )。
A.
蓄电池至总开关之间线路断路
B.
大灯熔断丝熔断
C.
灯光总开关损坏
D.
电源总熔断丝熔断
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【单选题】According to the passage, a man's first job ______.
A.
is never the right job for him
B.
should be regarded as his final job
C.
should not be changed
D.
is primarily an opportunity to fit himself for his final job
查看完整题目与答案
【单选题】It is his first job interview，so there is no room for mistakes in the first ________.
A.
information
B.
expression
C.
impression
D.
description
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【单选题】How did the narrator find his first job?
A.
With the help of the policeman, he found his first job.
B.
He found the job by himself.
C.
With the help of Zurabeg, he found his first job.
D.
He was provided a job by the the government.
查看完整题目与答案
相关题目：
【判断题】计算机网络的三个主要组成部分是若干主机、一个通信子网、一组通信协议。
A.
正确
B.
错误
查看完整题目与答案
【简答题】First Job Search Tips Keep in mind that you may not get the first job you apply for, or the second... A job search can take time, especially if you don't have much experience. Here's how to ensure you...
查看完整题目与答案
【单选题】---What's the difference between the first house and the second ? ---The first house has a garage while the second has _____.
A.
no one
B.
nothing
C.
neither
D.
none
查看完整题目与答案
【单选题】A man's first job ________
A.
is never the right job for him
B.
should not be regarded as his final job
C.
should not be changed or people will become suspicious of his ability to hold any job
D.
is primarily an opportunity to fit himself for his final job
查看完整题目与答案
【单选题】咳嗽痰少,咽干,属燥热伤肺者,治疗宜选用()
A.
薄荷
B.
牛蒡子
C.
葛根
D.
蔓荆子
E.
桑叶
查看完整题目与答案
【简答题】家庭电路中,当电路发生故障时,电工师傅常用一只额电压为220V的灯泡L 0 (检验灯泡),放在保险丝位置上,并且断开保险丝,来检查家庭电路中每个支路的情况,如图所示,当S闭合时,再逐一闭合Sl、S2、S3(每次只闭合其中的一个开关)时,可能出现下列几种现象,请你根据所提供的现象判断电路的状况(选填:“短路”、“断路”或“正常”): (1)L 0 不亮,说明该支路____。 (2)L 0 正常发光,...
查看完整题目与答案
【多选题】出现灯光故障所有灯都不亮故障现象时,可能的故障原因是( )。
A.
蓄电池至总开关之间线路断路
B.
大灯熔断丝熔断
C.
灯光总开关损坏
D.
电源总熔断丝熔断
查看完整题目与答案
【单选题】According to the passage, a man's first job ______.
A.
is never the right job for him
B.
should be regarded as his final job
C.
should not be changed
D.
is primarily an opportunity to fit himself for his final job
查看完整题目与答案
【单选题】It is his first job interview，so there is no room for mistakes in the first ________.
A.
information
B.
expression
C.
impression
D.
description
查看完整题目与答案
【单选题】How did the narrator find his first job?
A.
With the help of the policeman, he found his first job.
B.
He found the job by himself.
C.
With the help of Zurabeg, he found his first job.
D.
He was provided a job by the the government.
查看完整题目与答案