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【多选题】
关于锌的生物学作用的描述是
A.
锌可作为多种酶的功能成分或激活剂
B.
锌是调节DNA复制、转录的DNA聚合酶的必需组成部分
C.
锌是很多金属酶的辅助因子
D.
对维持人体正常暗适应有很重要的作用
E.
参与免疫过程
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参考答案：
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【单选题】Health in general terms includes many non-medical areas, such as housing and employment. As far as individual is concerned, welfare benefits come in two main categories-flat rate and supplementary. Fl...
A.
Flat rate benefits are based on the contributions one has made.
B.
One automatically has the right to flat rate benefits regardless of contributions made.
C.
If one is out of work, he can get the flat rate benefits.
D.
If the government decides one is below the minimum standard of living, supplementary benefits are provided.
查看完整题目与答案
【单选题】Employment Notice August 17th, 2009 Dear Miss Wu, We are very happy to inform. you that (150) by the company's higher authorities, the Personnel Department has decided to employ you as consultant of o...
A.
accepted
B.
acclaimed
C.
approved
D.
appraised
查看完整题目与答案
【判断题】甘肃敦煌从公元前115年左右开始成为中国的领土。()
A.
正确
B.
错误
查看完整题目与答案
【多选题】欧姆定律不适合于分析计算( )。
A.
简单电路
B.
复杂电路
C.
线性电路
D.
直流电路
E.
非线性电
查看完整题目与答案
【单选题】有梁板坡屋面的混凝土材料用量应在有梁板项目的混凝土用量基础上乘以系数( )
A.
1.05
B.
1.1
C.
1.15
D.
1.2
查看完整题目与答案
【单选题】青藏高原建立的第一个国家公园是( ):
A.
三江源国家公园
B.
祁连山国家公园
C.
色林措国家公园
D.
天山自然风景公园
查看完整题目与答案
【单选题】An Indian civil servant, SM Raju, has come up with a new way of providing employment for millions of poor people in Bihar. His campaign to encourage people to plant trees effectively addresses two bur...
A.
promote the practice of NREGA
B.
make efforts to prevent global warming
C.
increase the employment of poor people
D.
prevent poor people from migrating elsewhere
查看完整题目与答案
【单选题】国家发展改革委网站1月17日对外公布《三江源国家公园总体规划》，三江源国家公园体制试点是全国_____个国家公园体制试点。规划明确，近期目标是至2020年正式设立三江源国家公园，国家公园体制全面建立，绿色发展方式成为主体，基本建成青藏高原生态保护修复示范区，共建共享、人与自然和谐共生的先行区，青藏高原大自然保护展示和生态文化传承区。
A.
第一
B.
第二
C.
第三
D.
第四
查看完整题目与答案
【单选题】Health in general terms includes many non-medical areas, such as housing and employment. As far as individual is concerned, welfare benefits come in two main categories—fiat rate and supplementary. Fl...
A.
Flat rate benefits are based on the contributions one has made
B.
One automatically has thee right to fiat rate benefits regardless of contributions made
C.
If one is out of work, he can get the fiat rate benefits
D.
If the government decides one is below the minimum standard of living, supplementary benefits are provided.
查看完整题目与答案
【简答题】Employment has come down slightly, but this does not ________ the fact that it is still a major problem.
查看完整题目与答案
相关题目：
【单选题】Health in general terms includes many non-medical areas, such as housing and employment. As far as individual is concerned, welfare benefits come in two main categories-flat rate and supplementary. Fl...
A.
Flat rate benefits are based on the contributions one has made.
B.
One automatically has the right to flat rate benefits regardless of contributions made.
C.
If one is out of work, he can get the flat rate benefits.
D.
If the government decides one is below the minimum standard of living, supplementary benefits are provided.
查看完整题目与答案
【单选题】Employment Notice August 17th, 2009 Dear Miss Wu, We are very happy to inform. you that (150) by the company's higher authorities, the Personnel Department has decided to employ you as consultant of o...
A.
accepted
B.
acclaimed
C.
approved
D.
appraised
查看完整题目与答案
【判断题】甘肃敦煌从公元前115年左右开始成为中国的领土。()
A.
正确
B.
错误
查看完整题目与答案
【多选题】欧姆定律不适合于分析计算( )。
A.
简单电路
B.
复杂电路
C.
线性电路
D.
直流电路
E.
非线性电
查看完整题目与答案
【单选题】有梁板坡屋面的混凝土材料用量应在有梁板项目的混凝土用量基础上乘以系数( )
A.
1.05
B.
1.1
C.
1.15
D.
1.2
查看完整题目与答案
【单选题】青藏高原建立的第一个国家公园是( ):
A.
三江源国家公园
B.
祁连山国家公园
C.
色林措国家公园
D.
天山自然风景公园
查看完整题目与答案
【单选题】An Indian civil servant, SM Raju, has come up with a new way of providing employment for millions of poor people in Bihar. His campaign to encourage people to plant trees effectively addresses two bur...
A.
promote the practice of NREGA
B.
make efforts to prevent global warming
C.
increase the employment of poor people
D.
prevent poor people from migrating elsewhere
查看完整题目与答案
【单选题】国家发展改革委网站1月17日对外公布《三江源国家公园总体规划》，三江源国家公园体制试点是全国_____个国家公园体制试点。规划明确，近期目标是至2020年正式设立三江源国家公园，国家公园体制全面建立，绿色发展方式成为主体，基本建成青藏高原生态保护修复示范区，共建共享、人与自然和谐共生的先行区，青藏高原大自然保护展示和生态文化传承区。
A.
第一
B.
第二
C.
第三
D.
第四
查看完整题目与答案
【单选题】Health in general terms includes many non-medical areas, such as housing and employment. As far as individual is concerned, welfare benefits come in two main categories—fiat rate and supplementary. Fl...
A.
Flat rate benefits are based on the contributions one has made
B.
One automatically has thee right to fiat rate benefits regardless of contributions made
C.
If one is out of work, he can get the fiat rate benefits
D.
If the government decides one is below the minimum standard of living, supplementary benefits are provided.
查看完整题目与答案
【简答题】Employment has come down slightly, but this does not ________ the fact that it is still a major problem.
查看完整题目与答案
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