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【单选题】
国际标准化组织(ISO)的开放系统互联(OSI)参考模型共分七层。其中，处理系统之间用户信息的语法表达形式问题的是(38)层；规定通信双方相互连接的机械、电气、功能和规程特性的是(39)层；向用户提供各种直接服务，如文件传送、电子邮件、虚拟终端等的是(40)层；通过校验和反馈、重发等方法将原始不可靠的物理连接改造成无差错的数据通道的是(41)层：负责通信子网中从源到目标路径选择的是(42)层。
A.
物理层
B.
数据链路层
C.
网络层
D.
运输层
E.
表示层
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参考答案：
举一反三
【单选题】与细菌定植有关的细菌结构是( )。
A.
普通菌毛
B.
性菌毛
C.
芽胞
D.
胞质颗粒
E.
质粒
查看完整题目与答案
【简答题】When an employer wants to hire a new employee, he will consider（ ）
查看完整题目与答案
【单选题】( )是健康保险厘定费率时考虑的主要因素。
A.
疾病率以及疾病持续时间
B.
. 利息率
C.
. 费用率
D.
. 死亡率
查看完整题目与答案
【单选题】Consider an employee object. Each employee object has an ID number. Which characteristic of the employee object is represented by the ID number?
A.
State
B.
Behavior
C.
Identity
D.
Both, Behavior and Identity
查看完整题目与答案
【单选题】( )是健康保险厘定费率时考虑的主要因素。
A.
死亡率
B.
费用率
C.
利息率
D.
疾病率以及疾病持续时间
查看完整题目与答案
【单选题】In a potential redundancy situation, an employee may lose the right to payment if they reject an offer of alternative employment within the business. Which of the following will allow the employee to ...
A.
The alternative was suitable but the employee reasonably felt that it was not of the same status.
B.
The alternative was suitable but the employee refused to consider it.
C.
The alternative was suitable but the employee's grounds for refusing to accept it were unreasonable.
查看完整题目与答案
【单选题】An employer has several choices he can consider when he wants to hire a new employee. First, he may look within his own company. But if none of the present employees are suitable for the position, he ...
A.
there are many applications looking for a job
B.
how an employer hires his employees
C.
employer hires a new employee within his company
D.
employer can advertise in newspapers and magazines
查看完整题目与答案
【单选题】关于建设单位工程发包的做法中,正确的是
A.
允许分包单位再次分包
B.
向总承包单位直接指定分包单位
C.
将工程勘察、设计、施工、设备采购一并发包给一家总承包单位
D.
将合同中约定由施工企业自行购买的装饰材料进行指定购买
查看完整题目与答案
【单选题】关于建设单位工程发包的做法中，正确的是()
A.
允许分包单位再次分包
B.
将工程勘察、设计、施工、设备采购一并发包给一家总承包单位
C.
向总承包单位直接指定分包单位
D.
将合同中约定由施工企业自行购买的装饰材料进行指定购买
查看完整题目与答案
【单选题】147 In a potential redundancy situation, an employee may lose the right to payment if they reject an offer of alternative employment within the business.Which of the following will allow the employee ...
A.
The alternative was suitable but the employee reasonably felt that it was not of the same status.
B.
The alternative was suitable but the employee refused to consider it.
C.
The alternative was suitable but the employee's grounds for refusing to accept it were unreasonable.
查看完整题目与答案
相关题目：
【单选题】与细菌定植有关的细菌结构是( )。
A.
普通菌毛
B.
性菌毛
C.
芽胞
D.
胞质颗粒
E.
质粒
查看完整题目与答案
【简答题】When an employer wants to hire a new employee, he will consider（ ）
查看完整题目与答案
【单选题】( )是健康保险厘定费率时考虑的主要因素。
A.
疾病率以及疾病持续时间
B.
. 利息率
C.
. 费用率
D.
. 死亡率
查看完整题目与答案
【单选题】Consider an employee object. Each employee object has an ID number. Which characteristic of the employee object is represented by the ID number?
A.
State
B.
Behavior
C.
Identity
D.
Both, Behavior and Identity
查看完整题目与答案
【单选题】( )是健康保险厘定费率时考虑的主要因素。
A.
死亡率
B.
费用率
C.
利息率
D.
疾病率以及疾病持续时间
查看完整题目与答案
【单选题】In a potential redundancy situation, an employee may lose the right to payment if they reject an offer of alternative employment within the business. Which of the following will allow the employee to ...
A.
The alternative was suitable but the employee reasonably felt that it was not of the same status.
B.
The alternative was suitable but the employee refused to consider it.
C.
The alternative was suitable but the employee's grounds for refusing to accept it were unreasonable.
查看完整题目与答案
【单选题】An employer has several choices he can consider when he wants to hire a new employee. First, he may look within his own company. But if none of the present employees are suitable for the position, he ...
A.
there are many applications looking for a job
B.
how an employer hires his employees
C.
employer hires a new employee within his company
D.
employer can advertise in newspapers and magazines
查看完整题目与答案
【单选题】关于建设单位工程发包的做法中,正确的是
A.
允许分包单位再次分包
B.
向总承包单位直接指定分包单位
C.
将工程勘察、设计、施工、设备采购一并发包给一家总承包单位
D.
将合同中约定由施工企业自行购买的装饰材料进行指定购买
查看完整题目与答案
【单选题】关于建设单位工程发包的做法中，正确的是()
A.
允许分包单位再次分包
B.
将工程勘察、设计、施工、设备采购一并发包给一家总承包单位
C.
向总承包单位直接指定分包单位
D.
将合同中约定由施工企业自行购买的装饰材料进行指定购买
查看完整题目与答案
【单选题】147 In a potential redundancy situation, an employee may lose the right to payment if they reject an offer of alternative employment within the business.Which of the following will allow the employee ...
A.
The alternative was suitable but the employee reasonably felt that it was not of the same status.
B.
The alternative was suitable but the employee refused to consider it.
C.
The alternative was suitable but the employee's grounds for refusing to accept it were unreasonable.
查看完整题目与答案
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