听力原文：

B: What were you doing when the rainstorm came, Alyssa?

G: I was waiting for the bus after school. The rain suddenly started and I got all wet.

B: Yesterday’s rainstorm was the heaviest one so far this year.

G: Nathan, what were you doing at that time?

B: I was walking home from school. Luckily, my father came to pick me up. But I heard the heavy rain against our car windows.

G: You were so lucky!

答案：6. B