Question

Jasmine was holidaying with her family in a wildlife park__________ she was bitten on the leg by a lion.

A. when　　  　　　　　　 B. while　　  　　　　　　 C. since　　  　　　　　　　　    D. once

 

Answer 1

答案：A
提示：

when通常表示正在做某事，突然发生了某事。