下列关于协议转换器的说法不正确的是 ( )A.协议转换器执行互连网间协议的转换

题型:单项选择题

问题:

下列关于协议转换器的说法不正确的是 ( )

A.协议转换器执行互连网间协议的转换

B.协议转换器应有适当的硬件、软件来实现其功能

C.随着技术的进步,通用的协议转换器将在不久面市

D.协议转换器是高层的网络互连设备

考点:计算机等级考试PC技术三级PC技术笔试40
题型:单项选择题
从右边选出下列句子相对应的答语
( )1. Does her father like oranges?      
( )2. Does your sister like ice cream?    
( )3. What do you like to have for lunch?
( )4. Do you like Chinese?                
( )5. Do they like apples?                
( )6. Where are the apples?              
( )7. Is the tomato green?                
( )8. What color is the banana?          
( )9. Let's have some salad.              
( )10. Please have some chicken.
A. Yes, I do.
B. No, it isn't. It's red.
C. In the basket.
D. No, they don't.
E. It's yellow.
F. That sounds good.
G. I like French fries.
H. Yes, she does.
I. No, he doesn't.
J. Thank you.
题型:单项选择题

下列属于损益类科目的是( )。

A.生产成本

B.主营业务成本

C.主营业务收入

D.营业外收入

题型:单项选择题

下面有关玻璃体液化的有()

A.无晶状体眼

B.外伤

C.炎症

D.近视

E.人工晶状体眼

题型:单项选择题

理中丸与吴茱萸汤两方组成中均含有的药物是()

A.干姜

B.人参

C.大枣

D.吴茱萸

E.白术

题型:单项选择题

双面进气的离心式压气机的意思是()

A、压气机有两个进气口

B、两级压气机

C、两个叶轮

D、一个压气机在叶轮的两侧都有叶片

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