![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/logo2.png)
![Sorry, Ted, I forgot () the door before I left, but I do remember () the key to the door keeper.](https://img2.soutiyun.com/shangxueba/askcard/2024-01/31/605/2024013109130987.jpg)
Sorry, Ted, I forgot () the door before I left, but I do remember () the key to the door keeper.
A.to lock; to return
B.to lock; returning
C.locking; returning
D.locking; to return
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_ckda.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_wyda.png)
- · 有4位网友选择 C,占比50%
- · 有2位网友选择 D,占比25%
- · 有1位网友选择 B,占比12.5%
- · 有1位网友选择 A,占比12.5%