Investigators agreed that passengers on the airliner must (die) ______ at the ve

游客2024-07-20 34

问题 Investigators agreed that passengers on the airliner must (die) ______ at the very moment of the crash.

选项

答案 have died

解析本题考查情态动词。句意：调查人员一致认为机上乘客在飞机坠毁那一刻就都全部遇难。must经常表示一种肯定推测，表示对现在或将来的肯定推测；表示对过去的肯定推测，用must have done形式。本题很明显是对过去情况的推测。

转载请注明原文地址:https://tihaiku.com/zcyy/3685009.html

相关试题推荐

随机试题

最新回复(0)

Investigatorsagreedthatpassengersontheairlinermust(die)______attheve