Professor Smith, along with his assistants, _____on the Project day and night to meet the deadline.
#85684
A
work
B
working
C
is working
D
are working
推荐题目
The number of people present at the meeting _________ about 1000 , a large number of whom _______ experts from abroad.
#85827
A
was; was
B
were; were
C
was ; were
D
were; was
The number of students in our school about 30 000 and them study hard.
#86090
A
is;a large amount of
B
are;a number of
C
is;large amount of
D
is;a large number of
What the science teacher does and says ____ of great importance to college students.
#85989
A
was
B
are
C
is
D
were
The boy’s parents, who let him play football indoors, rather than the boy ________ to blame for the broken window.
#86257
A
was
B
be
C
to be
D
were