Time is ____by hour, minute and second.

中国大学MOOC: 如果在北京时间18点20分运行以下代码，程序的输出是______。Sub Procedure( ) If Hour(Time( )) >= 8 And Hour(Time( )) <12 Then 　Debug.Print 上午好！ ElseIf Hour(Time( )) >= 12 And Hour(Time( )) <18 Then 　Debug.Print 下午好！ Else Debug.Print 欢迎下次光临! End IfEnd Sub

The time in Russia was moved one hour ahead to ......

By the time you arrive at the airport in an hour, the plane________.

----Is the flight from Shanghai is on time?----No, it dedayed on hour

It took us quite a long time to get here. It was ________ journey. A: three hour B: a three hour C: a three ­hour D: three hours

He ______ for her for one hour by the time she arrived.

____ hour is ____ long time in the subway. A: A; a B: An; a C: A; the D: An; the

下列程序读入时间数值，将其加1秒后输出，时间格式为：hh: mm: ss，即“小时:分钟:秒”，当小时等于24小时，置为0。 #include <stdio.h> struct { int hour, minute, second; } time; int main(void) { scanf("%d:%d:%d",___________); time.second++; if(___(2)_______ == 60) { ____(3)__________ ; time.second = 0; if(time.minute == 60) { time.hour++; time.minute = 0; if(_____(4)_________) time.hour = 0; } } printf ("%d:%d:%d ", time.hour, time.minute, time.second ); return 0; }

如果在北京时间7点50分运行以下代码，程序的输出是Sub Procedure( ) If Hour(Time( )) >= 8 And Hour(Time( )) &#91; 12 Then Debug.Print "上午好！" ElseIf Hour(Time( )) &#93;= 12 And Hour(Time( )) < 18 Then Debug.Print "下午好！" Else Debug.Print "欢迎下次光临!" End IfEnd Sub A: 欢迎下次光临! B: 上午好！ C: 下午好！ D: 无输出