But for their help, we        the program in time.
#87503
A
can not finish
B
will not finish
C
had not finish
D
could not have finished
推荐题目
 Without electricity human life ________ quite different today. 
#89387
A
is
B
will be
C
would have been
D
would be
He hesitated for a moment before kicking the ball,otherwise,he  a goal.
#88972
A
had scored
B
scored
C
would score
D
would have scored
-----Did Mary come to the party?---I don’t know.She _____while I was out.
#87300
A
may have come
B
must have come
C
might come
D
could come