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【单选题】
The successful operation of any engine or machine and its trouble free life depends on ____ which involves the formation and maintenance of a lubricating oil film between the moving parts.
A.
effective cooling
B.
effective lubrication
C.
maintenance
D.
the support
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举一反三
【单选题】下列关于字符串的说法中错误的是( )。
A.
在 C 语言中，字符串是借助于字符型一维数组来存放的，并规定以字符 ’\0’ 作为字符串结束标志
B.
’\0’ 作为结束标志占用存储空间，计入串的实际长度
C.
在表示字符串常量的时候不需要人为在其末尾加入 ’\0’
D.
在 C 语言中，字符串常量隐含处理成以 ’\0’ 结尾
查看完整题目与答案
【单选题】降水深度不大,且土的渗透系数K<0.1m /d,时,宜采用那种井点降水( )。
A.
轻型井点
B.
喷射井点
C.
电渗井点
D.
管井井点
查看完整题目与答案
【单选题】Before you start your application, what’s the first thing you have to do?
A.
making a careful plan about how to find the best schools that suit your needs
B.
submitting an application for admission
C.
submitting a Curriculum Vista and a Personal Statement or Statement of Purpose
D.
submitting a Curriculum Vista and a Personal Statement or Statement of Purpose
查看完整题目与答案
【单选题】下列关于字符串的说法中错误的是()。
A.
字符应该视为长度为1的字符串
B.
0字符串以”\0”标志字符串的结束
C.
既可以用单引号,也可以用双引号创建字符串
D.
在三引号字符串中可以包含换行回车等特殊字符
查看完整题目与答案
【单选题】Before you start your applications, what’s the first thing you have to do?
A.
making a careful plan about how to find the best schools that suit your needs
B.
submitting an application for admission
C.
submitting a Curriculum Vista and a Personal Statement or Statement of Purpose
D.
seeking advices from an experienced counselor form a registered studying abroad agency
查看完整题目与答案
【单选题】下列关于字符串的说法中错误的是 ( )
A.
在 C 中，字符串是借助于字符型一维数组来存放的，并规定以字符 ’ \0 ’ 作为字符串结束标志
B.
'\0' 作为标志占用存储空间，计入串的实际长度
C.
在表示字符串常量的时候不需要人为在其末尾加入 '\0'
D.
在 C 语言中，字符串常量隐含处理成以 '\0' 结尾
查看完整题目与答案
【单选题】Before you start your application, what’s the first thing you have to do?
A.
making a careful plan about how to find the best schools that suit your needs
B.
submitting an application for admission
C.
submitting a Curriculum Vista and a Personal Statement or Statement of Purpose
D.
seeking advices from an experienced counselor form a registered studying abroad agency
查看完整题目与答案
【多选题】下列各项中记为国际收支平衡表借方的是( )
A.
向非居民支付的收入
B.
官方储备资产的增加
C.
非居民向居民提供的服务
D.
本国进口的商品
查看完整题目与答案
【单选题】Before you start your application, what’s the first thing you have to do?
A.
Making a careful plan about how to find the best schools that suit your needs.
B.
Submitting an application for admission
C.
Submitting a Curriculum Vista and a Personal Statement or Statement of Purpose.
D.
Seeking advices from an experienced counsellor from a registered studying abroad agency.
查看完整题目与答案
【多选题】下列各项中记为国际收支平衡表借方的是( )
A.
非居民向居民提供的服务
B.
本国进口的商品
C.
向非居民支付的收入
D.
非居民向居民偿还的债务
查看完整题目与答案
相关题目：
【单选题】下列关于字符串的说法中错误的是( )。
A.
在 C 语言中，字符串是借助于字符型一维数组来存放的，并规定以字符 ’\0’ 作为字符串结束标志
B.
’\0’ 作为结束标志占用存储空间，计入串的实际长度
C.
在表示字符串常量的时候不需要人为在其末尾加入 ’\0’
D.
在 C 语言中，字符串常量隐含处理成以 ’\0’ 结尾
查看完整题目与答案
【单选题】降水深度不大,且土的渗透系数K<0.1m /d,时,宜采用那种井点降水( )。
A.
轻型井点
B.
喷射井点
C.
电渗井点
D.
管井井点
查看完整题目与答案
【单选题】Before you start your application, what’s the first thing you have to do?
A.
making a careful plan about how to find the best schools that suit your needs
B.
submitting an application for admission
C.
submitting a Curriculum Vista and a Personal Statement or Statement of Purpose
D.
submitting a Curriculum Vista and a Personal Statement or Statement of Purpose
查看完整题目与答案
【单选题】下列关于字符串的说法中错误的是()。
A.
字符应该视为长度为1的字符串
B.
0字符串以”\0”标志字符串的结束
C.
既可以用单引号,也可以用双引号创建字符串
D.
在三引号字符串中可以包含换行回车等特殊字符
查看完整题目与答案
【单选题】Before you start your applications, what’s the first thing you have to do?
A.
making a careful plan about how to find the best schools that suit your needs
B.
submitting an application for admission
C.
submitting a Curriculum Vista and a Personal Statement or Statement of Purpose
D.
seeking advices from an experienced counselor form a registered studying abroad agency
查看完整题目与答案
【单选题】下列关于字符串的说法中错误的是 ( )
A.
在 C 中，字符串是借助于字符型一维数组来存放的，并规定以字符 ’ \0 ’ 作为字符串结束标志
B.
'\0' 作为标志占用存储空间，计入串的实际长度
C.
在表示字符串常量的时候不需要人为在其末尾加入 '\0'
D.
在 C 语言中，字符串常量隐含处理成以 '\0' 结尾
查看完整题目与答案
【单选题】Before you start your application, what’s the first thing you have to do?
A.
making a careful plan about how to find the best schools that suit your needs
B.
submitting an application for admission
C.
submitting a Curriculum Vista and a Personal Statement or Statement of Purpose
D.
seeking advices from an experienced counselor form a registered studying abroad agency
查看完整题目与答案
【多选题】下列各项中记为国际收支平衡表借方的是( )
A.
向非居民支付的收入
B.
官方储备资产的增加
C.
非居民向居民提供的服务
D.
本国进口的商品
查看完整题目与答案
【单选题】Before you start your application, what’s the first thing you have to do?
A.
Making a careful plan about how to find the best schools that suit your needs.
B.
Submitting an application for admission
C.
Submitting a Curriculum Vista and a Personal Statement or Statement of Purpose.
D.
Seeking advices from an experienced counsellor from a registered studying abroad agency.
查看完整题目与答案
【多选题】下列各项中记为国际收支平衡表借方的是( )
A.
非居民向居民提供的服务
B.
本国进口的商品
C.
向非居民支付的收入
D.
非居民向居民偿还的债务
查看完整题目与答案