Professor Smith，along with his assistants， on the project day and night to meet the deadline.
#86243
A
work
B
working
C
is working
D
are working
推荐题目
We all feel it is Jack that _________ for their son’s bad performance at school.
#85836
A
are to blame
B
is to be blamed
C
are to be blamed
D
is to blame
More than one the people heart and soul.
#85557
A
official has served
B
officials have served
C
official has served for
D
officials have served for
Nowadays, sending e-mails to each other has become a way _____ what they think to others.
#85561
A
many a student expresses
B
in which more than one student express
C
that most of students express
D
the majority of students expresses
Two-thirds of the money on tents for the homeless people in Wenchuan．
#86056
A
have been spent
B
had spent
C
were spent
D
was spent
Here _______a photo of my family. My family _______ in it.
#44047
A
are, are
B
is, are
C
are, is
D
is, is