I would have grabbed the ball if I            closer to it.
#101494
A
was
B
were
C
would be
D
had been
推荐题目
Old McDonald gave up smoking for a while, but soon _____ to his old way.
#104146
A
returned  
B
returns
C
was returning
D
had returned
Many tall buildings _______ in Shengsi in the past few years.
#103407
A
has been built
B
have been built
C
were built
D
have built
 I know Mr. Brown;we __ to each other at an international conference.
#104419
A
are introduced
B
have been introduced
C
were introduced
D
had been introduced