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【单选题】
动态主机设置协议(DHCP)是一个局域网的网络协议，它使用UDP协议工作，下列有关DHCP用途的说法中，不正确的是( )。
A.
替内部网络或网络服务供应商自动分配IP地址给用户
B.
可作为内部网络管理员的一种管理手段
C.
可用于管理网络中的计算机
D.
仅能为用户分配动态IP地址
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参考答案：
举一反三
【单选题】听力原文：W: Good afternoon, sir. Welcome to the Color Consultation Studio. M: Well, er, I've never had a color consultation before, so I don't know how this works. W: It's simple. Colors talk! They have g...
A.
She is a receptionist.
B.
She is a painter.
C.
She is a color consultant.
D.
She is a psychologist.
查看完整题目与答案
【多选题】件杂货运输事故产生货运事故的原因
A.
积载不当
B.
货舱及其设备不适货
C.
装卸不当
D.
运输中管货不当
查看完整题目与答案
【判断题】为京剧伴奏的乐队称 “ 砌末 ” ,有文场和武场之分
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：W: Good afternoon, sir. Is there anything I can do for you? M: Well, I lost my credit card this morning. And I forgot my credit number. My name is Howard Robin. My ID number is 370224061. W: Just...
A.
3.70724e+007
B.
370724062
C.
3.70224e+007
D.
380724062
查看完整题目与答案
【多选题】发生腐败变质的食品出现的变化:
A.
感官性状
B.
营养作用
C.
化学成分
D.
质量改变
查看完整题目与答案
【单选题】听力原文：W: Good afternoon, sir. What can I do for you? M: Eh, I was supposed to have the registration done here. W: Right. Then all you need is to complete this little form. I have to ask you several que...
A.
Black Jack.
B.
Jack Black.
C.
Jackson Black.
D.
Black Jackson.
查看完整题目与答案
【多选题】“核心价值观,其实就是一种德,既是个人的德、也是国家的德、社会的德”,一个人只有( )其才方能用得其所。
A.
明大德
B.
守公德
C.
严私德
D.
守职业道德
查看完整题目与答案
【单选题】在 photoshop中 RGB颜色模式代表的三种基本颜色是()
A.
红 绿 黄
B.
绿 蓝 紫
C.
蓝 红 橙
D.
红 绿 蓝
查看完整题目与答案
【单选题】听力原文：W: Good afternoon, sir. Do you have a reservation? M: Yes, my name is Carl Lee. And I'd prefer a smoking room, please. W: OK, sir. Here is your key. And the number of your room is 218. I'll have ...
A.
The receptionist is introducing the hotel to the man.
B.
The receptionist is helping the man bring his bags up.
C.
The receptionist is helping the man to check in.
D.
The receptionist is helping the man to check out.
查看完整题目与答案
【判断题】压力表是测量容器中介质压力的仪表，可以直接显示出容器内的压力值，使操作人员正确了解容器内压力，防止发生超压事故。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】听力原文：W: Good afternoon, sir. Welcome to the Color Consultation Studio. M: Well, er, I've never had a color consultation before, so I don't know how this works. W: It's simple. Colors talk! They have g...
A.
She is a receptionist.
B.
She is a painter.
C.
She is a color consultant.
D.
She is a psychologist.
查看完整题目与答案
【多选题】件杂货运输事故产生货运事故的原因
A.
积载不当
B.
货舱及其设备不适货
C.
装卸不当
D.
运输中管货不当
查看完整题目与答案
【判断题】为京剧伴奏的乐队称 “ 砌末 ” ,有文场和武场之分
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：W: Good afternoon, sir. Is there anything I can do for you? M: Well, I lost my credit card this morning. And I forgot my credit number. My name is Howard Robin. My ID number is 370224061. W: Just...
A.
3.70724e+007
B.
370724062
C.
3.70224e+007
D.
380724062
查看完整题目与答案
【多选题】发生腐败变质的食品出现的变化:
A.
感官性状
B.
营养作用
C.
化学成分
D.
质量改变
查看完整题目与答案
【单选题】听力原文：W: Good afternoon, sir. What can I do for you? M: Eh, I was supposed to have the registration done here. W: Right. Then all you need is to complete this little form. I have to ask you several que...
A.
Black Jack.
B.
Jack Black.
C.
Jackson Black.
D.
Black Jackson.
查看完整题目与答案
【多选题】“核心价值观,其实就是一种德,既是个人的德、也是国家的德、社会的德”,一个人只有( )其才方能用得其所。
A.
明大德
B.
守公德
C.
严私德
D.
守职业道德
查看完整题目与答案
【单选题】在 photoshop中 RGB颜色模式代表的三种基本颜色是()
A.
红 绿 黄
B.
绿 蓝 紫
C.
蓝 红 橙
D.
红 绿 蓝
查看完整题目与答案
【单选题】听力原文：W: Good afternoon, sir. Do you have a reservation? M: Yes, my name is Carl Lee. And I'd prefer a smoking room, please. W: OK, sir. Here is your key. And the number of your room is 218. I'll have ...
A.
The receptionist is introducing the hotel to the man.
B.
The receptionist is helping the man bring his bags up.
C.
The receptionist is helping the man to check in.
D.
The receptionist is helping the man to check out.
查看完整题目与答案
【判断题】压力表是测量容器中介质压力的仪表，可以直接显示出容器内的压力值，使操作人员正确了解容器内压力，防止发生超压事故。
A.
正确
B.
错误
查看完整题目与答案
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