Question

The school sports meet, originally to be held last Sunday, w

Answer 1

A

called off为“取消”之意；wear off意为“逐渐减弱,消失,磨损,耗损”；set off“引爆”、“出发”；break off 意为“折断”、“终止”。从because of the bad weather来判断，应为运动会被取消。