问题详情

Passenger: What flights are there from London to Moscow for tomorrow？ Clerk: I"ll find out for you. Oh, BA Flight takes off from Heathrow and flies direct. Passenger: ______ Clerk: You"ll have to be at the West London Air Terminal by 8 : 00 at the latest.
A．What is the boarding time？
B．What is take-off time？
C．Do I need to get up early？
D．When do I have to check in？请帮忙给出正确答案和分析，谢谢！