矿井铁路坡度大于5‰时,前后两矿车间距不得小于()m。
A.10
B.20
C.30
参考答案:C
下列程序的运行结果是______。 main()int x=1,y=2,z=3;printf("%d,",x<yy:x);printf("%d,",z<yx++:y++);printf("%d,%d",x,y);
—Where is the telephone book?
—I ________ and get it for you.
A.am going to go
B.will go
C.will be going
D.am going