When ( ) the race ( （前一个括号填be动词,后一个括号填begin的某种时态）,回答：At two o'clock this afternoon.
问题描述：
When ( ) the race ( （前一个括号填be动词,后一个括号填begin的某种时态）,
回答：At two o'clock this afternoon.
答
When is the race going to begin？
比赛什么时候开始？
答
when is the race begining?
答
When will the race begin?
答
when was the race began?
答
When is the race going to begin?将来时.
It is going to begin at two o'clock this afternoon.