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Linda was______the experiment a month ago but she changed her mind at the last m
Linda was______the experiment a month ago but she changed her mind at the last m
游客
2023-11-21
23
管理
问题
Linda was______the experiment a month ago but she changed her mind at the last minute.
选项
A、to start
B、to have started
C、to be starting
D、to have been starting
答案
B
解析
因为是过去的过去，所以应该用过去完成时，故选B。
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