Don’t forget ________ the door before you leave the office.
A: to lock
B: locking
C: locked
D: to locking
A: to lock
B: locking
C: locked
D: to locking
举一反三
- You should remember the door whenleaving the office. A: lock B: to lock C: locking D: locked
- I remember ______ the door before I went to bed. A: locking B: to lock C: to have locked D: being locked
- Don't forget _________ (lock) the door when you leave the laboratory.
- Don"t forget to lock the door ______ you leave the room. A: after B: since C: for D: when
- I heard him __the door A: locking B: to lock C: lock D: being locking