Mary ______ that the purchase had been a mistake. However, she didn’t.A、ought to

游客2024-10-08 35

问题 Mary ______ that the purchase had been a mistake. However, she didn’t.

选项 A、ought to acknowledged
B、ought to have acknowledged
C、should acknowledge
D、should be acknowledging

答案 B

解析虚拟语气题。ought to have acknowledged是虚拟语气，与本句句意相符。

转载请注明原文地址:https://tihaiku.com/zcyy/3792028.html

相关试题推荐

随机试题

最新回复(0)

Alzheimer’sdiseasehasnocure.Thereare,however,fivedrugs—knownandap