铁路会议通信系统由()和()组成。

题型:填空题

问题:

铁路会议通信系统由()和()组成。

考点:铁路通信工技能考试铁路通信工技能考试题库
题型:填空题

It’s not easy to be an astronaut’s son. Everybody expects you to be special or perfect. I often wonder how my father ever had a son like me. I mean he’s so special and so good at everything he does. Even in middle school he was class president and captain of the football team.
Well, to be honest, I often dream about being some kind of hero or doing something special-like saving a child from a burning building or discovering a new star. I was daydreaming at school one morning when my teacher said there would be a Father’s Day writing competition for the whole school. "I hope we have a winner right here in my class. "
When I got home, I started to think about what to write. My father is an astronaut. No, I wouldn’t start like that. That was the way others saw him. How did I see my father Hmm.
I saw him sitting with me in the dark when I had a terrible dream. I remembered how he hugged me for hours when my dog Spotty was killed by a car. Yes, these were the things I was going to write. To me, he wasn’t just a world-famous astronaut. He was my dad.
My parents and I went to school Thursday night. There were so many people in the big hall! My dad looked at me, and I shrugged (耸肩).
The third prize was announced and it was not me. I was relieved (释然) and disappointed at the same time. The second prize was announced. It was me.
I went up to the stage and read what I had written, My Father’s Son. When I finished, the people stood up and cheered. I saw my father blowing his nose. Tears were running down my mother’s face. Dad cleared his throat and put his hand on my shoulder. "Son, this is the proudest moment of my life. "
It was the proudest moment of my life, too. Maybe I’ll never be a great hero or win a Nobel Prize, but it was enough just to be my father’s son.

The writer felt it ______ to be the son of a famous person.

A. lucky

B. natural

C. hard

D. pleasant

题型:填空题

“人在地上走,船在天上行”这种现象形成是因为(  )

A.下游的“地上河”

B.中游的水土流失

C.上游的土地荒漠化

D.上游的凌汛

题型:填空题

企业无域名想申请一级域名,需要找客户经理进行申请,企业需要提供()、域名申请明、信息安全责任书、建站登记单、并签署互联网安全协议。

A.组织机构代码证、企业营业执照

B.组织机构代码证、企业营业执照、经办人身份证复印件

C.企业营业执照、经办人身份证复印件

题型:填空题

以下程序执行结果是 ( )。
#include <iostream.h>
class Base

public
virtual void fun() cout<<"B";
;
class Derived

public:
Derived() cout<<"D";
virtual void fun() Base::fun(); cout<<"C";

int main ()

Base *ptr;
Derived obj;
ptr=&obj;
p->fun ( );
return 0;

A.DBC

B.DCB

C.BDC

D.CBD

题型:填空题

在散打比赛时出现运动员消极搂抱对方,将被判罚,对方得().

A、1分

B、2分

C、3分

D、5分

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