—Why ! Where's my passport? Maybe I left it on the plane． --My Goodness ! You ____________ things behind．
#103717
A
had never left
B
didn't leave
C
never left
D
haven’t left
推荐题目
— Can I borrow your tape-recorder?—No. The last time you borrowed it, you _______ it for a month.
#99369
A
kept
B
had kept
C
are keeping
D
have kept
--What do you think of our next game? --A bit worried. We _______ it with our two major players ______ injured.
#104573
A
have lost; 不填
B
will have lost; being
C
will lose; are
D
are losing; 不填
Although the causes of cancer ________, we do not yet have any practical way to prevent it．
#103264
A
have uncovered
B
have been uncovering
C
are uncovering
D
are being uncovered
They __________ two free tickets to Canada, otherwise they’d never have been able to afford to go.
#104606
A
had got
B
got
C
have got
D
get
---Can we sit at the table near the window?---I’m sorry, but it______ already.
#101085
A
was taken
B
has taken
C
has been taken
D
has been taking