三显示自动闭塞区段,车站控制台第二离去表示灯亮、第一离去表示灯不着灯时,办发车进...

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三显示自动闭塞区段,车站控制台第二离去表示灯亮、第一离去表示灯不着灯时,办发车进路后,出站信号机显示绿黄灯光。

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举一反三

【简答题】There are 1( ) cabinet categories in Medallion’s cabinetry. “Landmark” for 2 ( ) fits into any budget. 3 (“ ” ) offers you unprecedented beauty at an affordable price. “Designer” for 4 ( ...

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【简答题】以下程序的运行结果是______。 void swap(int **r,int **s) { int *t; t=*r; *r=*s; *s=t; } void main() { int a=1,b=2,*p,*q; p=&a; q=&b; swap(&p,&q); printf("%d,%d\n",*p,*q); }

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【简答题】Listen to a conversation and choose the best answer to each question you hear. 1 A. Friends. B. Neighbors. C. Colleagues. D. Strangers on the street. 2 A. He is self-employed. B. He is a full-time t...

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【简答题】Choose the best expression for each blank from the list of choices given in the box. Change the form where necessary. 1. At the beginning of the book there is a(n) _________ of Abraham Lincoln. 2. I j...

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【单选题】The designer has applied for a ________ for his new invention.

tariff

discount

version

patent

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【简答题】以下程序的运行结果是( ) #include void swap(int *a,int *b) { int *t; t=a; a=b; b=t; } void main( ) { int x=3,y=5,*p=&x,*q=&y; swap(p,q); printf("%d,%d\n",*p,*q); }

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【单选题】如果没有重力,下列说法中不正确的是( )

河水不再流动，再也看不见大瀑布

人一跳起来就离开地球，再也回不来

物体将失去质量

杯子里的水倒不进嘴里面

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【简答题】以下程序的运行结果是: #include "stdio.h"void swap (int x, int y);int main(void){ int a=3, b=5; swap (a,b); printf (′′a=%d, b=%d\n′′, a,b); return 0;}void swap (int x, int y){ int temp; temp=x; x=y; y=temp; pr...

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【简答题】She now owns a(n) _____ of 100 hotels all over the country.2.The designer has recently designed a new _____ of winter coats.3.I buy shoes more for the style than the _____.4.He had no _____ but to wal...

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【简答题】以下程序的运行结果是______。 void swap(int **r,int **s) { int *t; t=*r; *r=*s; *s=t; } void main() { int a=1,b=2,*p,*q; p=&a; q=&b; swap(&p,&q); printf("%d,%d\n",*p,*q); }

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