—I bought this shirt for 35 yuan yesterday. —It’s on sale today for only 29. You should have waited. —Oh, really? But how ________ I know? 
#104781
A
would
B
can
C
did
D
do
推荐题目
— You’ve left the light on. — Oh, so I have. _____ and turn it off.
#100030
A
I go
B
I’ve gone
C
I’ll go
D
I’m going
You __________ football after school. Why not go home and do your homework first?
#99635
A
always played
B
have always played
C
are always playing
D
have always been playing
The pen I _______ I _______is on my desk, right under my nose.
#104524
A
think; lost
B
thought; had lost
C
think; had lost
D
thought; have lost
--I failed again. I wish I ____harder.----But you _____.
#102321
A
had worked; hadn’t
B
worked; don’t
C
had worked; didn’t
D
worked; didn’t