【简答题】Mark Bezos’s message to his audience is “Don’t wait.” What does he mean by this?
【单选题】When Mark Bezos found the captain,he was speaking to _________.
【单选题】1 Mark Bezos is a ________firefighter in his town.
【判断题】队员持球时,用一脚向任何方向跨出一次或几次,虽另一脚不离开地面,仍为违例。