He ______ unwisely, but he was at least trying to do something helpful.A、may hav

游客2024-10-08 19

问题 He ______ unwisely, but he was at least trying to do something helpful.

选项 A、may have acted
B、must have acted
C、should act
D、would act

答案 A

解析情态助动词+have done用来表示对过去事实的推测，may与must在肯定程度上有很大的区别。

转载请注明原文地址:http://tihaiku.com/zcyy/3792456.html

相关试题推荐

随机试题

最新回复(0)

PeopleinLatinAmericawearsomething______toexpresstheirhopesforwealthin