Professor Smith, along with his assistant, ________on the project day and night to meet the deadline.
#85952
A
work
B
working
C
is working
D
are working
推荐题目
Robert with his two kids ________ to the beach for vacation every year.
#44177
A
go
B
went
C
are going
D
goes
______ of money spent on the bridge.
#85921
A
A large amount ; were
B
Large amounts; were
C
Large amount; was
D
A plenty; was
