1. (2020六上·金山期末) 根据你听到的对话和问题，选出最恰当的答案（   ）

What time is it now?<br />It's 7.45.<br />When does the train leave for Nanjing?<br />At 8.15.<br />There's still half an hour left.<br />Let's have a rest.<br />Question<br />What time is it now?