--- The accident might not have happened , had we been more careful . --- But we _______.
#103641
A
didn’t
B
hadn’t
C
weren’t
D
don’t
推荐题目
—Have you moved into the new school?—Not yet, the classrooms________.
#100953
A
are being painted
B
are painting
C
is painted
D
is being painting
—Which flight ________ ? —I want to catch the 13:00.
#104768
A
you are to catch
B
are you catching
C
do you catch
D
have you caught
Over the past decades, sea ice _____ in the Arctic as a result of global warming.
#104079
A
had decreased
B
more than
C
attach
D
apply
— Is Paul playing both soccer and tennis for the school? — He ______. But now he has given up playing tennis.
#101970
A
is
B
has
C
was
D
had