题目内容
I remembered________ the door before I left the office but forgot to turn off the lights.
A. locking B. having locked C. to have locked D. to lock
【答案】
D
【解析】
试题分析:句意为:离开 办公室前我记着要去锁门,却忘了关灯。 remember/forget to do sth.记得 /忘记去做某事; remember/forget doing sth.记得 /忘记曾经做过某事。选D。
考点:考查非谓语动词
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