三显示自动闭塞区段出站信号机显示黄色灯光正常情况下不准发出()。A.货物列车 B.路

题型:单项选择题

问题:

三显示自动闭塞区段出站信号机显示黄色灯光正常情况下不准发出()。

A.货物列车

B.路用列车

C.通过的特快旅客列车

D.军用列车

考点:助理值班员中级助理值班员中级助理值班员题库
题型:单项选择题

根据短文内容,回答下列问题。

One day an old man sells(卖) a big elephant. A young man comes to the elephant and begins to look at it slowly(慢慢地). The old man goes up to him and says near his ear. “Don’t say anything about the elephant before I sell it, then you can get some meat.”“All right.”says the young man.

After the old man sells the elephant, he gives the young man some meat and asks, “How can you see the bad ears of the elephant?”“I don’t see the bad ears,”says the young man. “Then why do you look at the elephant slowly?”asks the old man. The young man answers, “Because I want to see what an elephant looks like.”

小题1:What does the old man sell?

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小题2:Does the young man want to buy the elephant?

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小题3:What does the young man get at last(最后)?

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小题4:Does the elephant have two bad ears?

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小题5:将文中划线的句子译成汉语。

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题型:单项选择题

下列程序运行后的输出结果是 【15】
#include<iostream.h>
void fun(int,int,int *);
void main()

int x,y,z;
fun(5,6,&x);
fun(7,x,&y);
fun(x,y,&z);
cout<<x<<","<<y<<","<<z<<endl;

void fun(int a,int b,int *c)

b+=a;
*c=b-a;

题型:单项选择题

肥煤是能单独炼成焦的最好的炼焦煤。

题型:单项选择题

客户在我行开立资信证明,柜员按规定收取手续费,其中多项证明每份收取()元,单项证明,每份收取()元。

A.100、50;

B.20010;

C.按载明金额的千分之一收取;

D.按载明金额的千分之一收取,最低收10元,最高收200元。

题型:单项选择题

用一夹一顶装夹工件时,若后顶尖轴线不在车床主轴轴线上,会产生______。

A.振动

B.锥度

C.表面粗糙度达不到要求

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