问题

mbered _____ the door before I left the office, but forgot to turn off the lights.
A:locking
B:to lock
C:having locked
D:to have locked;
B:to lock
C:having locked
D:to have locked;
正确答案是:
同类题型
Nothing in my life has meant ____ to me as his praise.
I asked him to come at 8 o’clock, but he _________It’s already 9 now
;I stayed at a hotel while in NewYork" —"Oh, did you You _____ withBarbara"
Let’sgo to cinema-that’ll take your mindoff the problem for while
here a few minutes earlier, he would have met that famous film star.