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

admin2012-07-22 67

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

解析题型：语法题。情态动词+have done用来表示对过去事实的推测，may与must在肯定程度有很大的区别，must表示的是一种绝对语气。

转载请注明原文地址:https://kaotiyun.com/show/I0mK777K

专业英语四级

相关试题推荐

随机试题

最新回复(0)