Had it been possible, I would have gone to attend Monica in the hospital, but I  fully occupied last month.
#101541
A
had been
B
was
C
am
D
have been
推荐题目
Once e-mail learners _______ with the basic knowledge of how to use the network, they ______ to a local network and a global network.
#102787
A
are equipped … will be linked
B
are equipping…will be linked
C
are equipped … will link
D
will be equipped…will be linked
I was sleeping when the telephone rang again.It was the third time that I ________ that night.
#99409
A
have been interrupted
B
had been interrupted
C
interrupted
D
had interrupted