-Oh, my God! I can't find my key to the office.-Don't worry. Perhaps it _________ at your home.
#44778
A
left
B
has left
C
was left
D
had left
推荐题目
Don’t discuss the problems with your partner unless you ___ to do so.
#44804
A
ask
B
are asked
C
will ask
D
will be asked
 This kind of watch ______in India.
#44610
A
makes
B
made
C
is making
D
is made