My wallet is nowhere to be found. I______when I was on the bus.A、must have dropp

游客2023-11-15 24

问题 My wallet is nowhere to be found. I______when I was on the bus.

选项 A、must have dropped it
B、must drop it
C、should have dropped it
D、ought to have dropped it

答案 A

解析情态动词题。must have done是对过去事实的肯定猜测，A符合句意。must do表示“一定做，必须做某事”，should have done和ought to have done都表示“过去应该做而实际上没有做”，故均不符合句意。

转载请注明原文地址:https://tihaiku.com/zcyy/3189129.html

相关试题推荐

随机试题

最新回复(0)

I’minParis,andastrangelyquietParisitis.Nothingisgoingnowhere.