She______fifty or so when I first met her at the conference.A、must beB、had been

游客2023-11-21 57

问题 She______fifty or so when I first met her at the conference.

选项 A、must be
B、had been
C、could be
D、must have been

答案 D

解析对过去肯定的推测，用must have done形式，故答案为D。

转载请注明原文地址:https://tihaiku.com/zcyy/3206579.html

相关试题推荐

随机试题

最新回复(0)

Theownerandeditorofthenewspaper______theconference.A、wereattendingB、we