You had better not keep the window open , ____ ? 
#89743
A
will you
B
did you
C
had you
D
would you
推荐题目
 He ______ the test again, in which case, his mother will be very disappointed. 
#89549
A
might fail
B
must have failed
C
should fail
D
could have failed
 Never _______ forget the days when _______  together with you.
#89468
A
shall I;I lived
B
shall I;did I live
C
I shall;I lived
D
I shall;did I live
. I supported him in time , otherwise he ______ off the bike .
#89506
A
might fall
B
would fall
C
should have fallen
D
would have fallen
.If I _____ the money, I would have bought a much bigger car.
#89366
A
possessed
B
owned
C
had     
D
had had