My wallet is nowhere to be found. I ______ when I was on the bus.A、must have dro

游客2025-03-17 29

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。“must+have+过去分词”表示对过去发生的事情的推测。

转载请注明原文地址:https://www.tihaiku.com/zcyy/4000859.html

相关试题推荐

随机试题

最新回复(0)

SpeakerA:I’mgettingabsolutelynowherewiththesephysicsproblems.SpeakerB