The key you have just got     the front door. 
#102563
A
is used to opening
B
is used to be opened
C
is used to being opened
D
is used to open
推荐题目
My parents have promised to come to see me before I ____for Africa.
#102732
A
have left
B
leave
C
left
D
will leave
When Nancy was at college, she ______ three foreign languages. But I am surprised to find that she ______ all except a few words of each.
#101433
A
spoke; had forgotten
B
had spoken; had forgotten
C
spoke; has forgotten
D
had spoken; has forgotten
--- Sorry, I’m late.--- That’s OK. I ___________ long.
#99044
A
haven’t waited
B
don’t wait
C
haven’t been waiting
D
didn’t wait