E-mail, as well as the telephone, _____an important part in daily communication.
#85607
A
is playing
B
have played
C
are playing
D
play
推荐题目
Not only Jack but also his parents ________ the home accident.
#85933
A
is to blame on
B
are to blame for
C
is blamed for
D
are to be blamed for
John is one of the staff members who ___to be sent abroad for further study.
#86346
A
is going
B
are going
C
have been going
D
has been going.
The number of people invited_______ fifty, but a number of them_______ absent for different reasons.
#85777
A
were, was
B
was, were
C
was, was
D
were, were
There ________ some tomatoes and milk in the box, but now there aren't any.
#43805
A
is
B
were
C
was
D
have