单项选择题

A．Buying an air ticket.
B．Looking for his ID card.
C．Checking in at the airport.
<上一题 目录 下一题>
热门 试题

单项选择题
Bruce and Dick come to be friends because ______.
A．they live on the same floor
B．they study at the same school
C．they live in the same building
单项选择题
B
相关试题