—Oh, dear! I forgot the air tickets.   —You ______ something.  
#92603
A
have left
B
are always leaving 
C
are leaving
D
always left
推荐题目
 It is the first time that you have come to China, _____?
#95178
A
haven’t you
B
isn’t it
C
hasn’t it
D
aren’t you
How long do you think         the computer company brings out a new product?
#92273
A
it will be before
B
will it be until
C
will it be when
D
it will be that
 The young man spent as much time as he ______ over his lessons.
#94776
A
went
B
can go
C
could going
D
could to go