When Clinton opened his bag on the train, he found that he (forget) ______ to pu

游客2024-07-01  9

问题 When Clinton opened his bag on the train, he found that he (forget) ______ to put the clean shirts in.

选项

答案 had forgotten

解析 宾语从句,从句的动作发生在主句的动作之前,用过去完成时。
转载请注明原文地址:https://tihaiku.com/zcyy/3657981.html
最新回复(0)