题目内容
-- Tom! You forgot ________ the door when you left.
-- How come? I remember _______ it when I left.
A. to close; to close B. closing; closing
C. to close; closing D. closing; to close
答案:C
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题目内容
-- Tom! You forgot ________ the door when you left.
-- How come? I remember _______ it when I left.
A. to close; to close B. closing; closing
C. to close; closing D. closing; to close