________ we ________ much longer, we might not even have had the spot on the rooftop.
#103275
A
Should; hesitate
B
Was; hesitating
C
Did; hesitate
D
Had; hesitated
推荐题目
A new cinema __________ here. They hope to finish it next month.
#101120
A
will be built
B
is built
C
has been builk
D
is being built
----_____ David and Vicky _____ married?----For about three years. 
#100703
A
How long were … being
B
How long have … got
C
How long have … been
D
How long did … Get
I first met your sister ten years ago, when she ____at a supermarket as a salesgirl. 
#102409
A
has worked
B
had worked
C
was working
D
had been working