题目内容
用括号内所给词的适当形式填空(每空不限一词)。
When seeing the man yesterday, Simon just forgot when ________ him before.(meet)
答案:meeting
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题目内容
用括号内所给词的适当形式填空(每空不限一词)。
When seeing the man yesterday, Simon just forgot when ________ him before.(meet)