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
_____about the earthquake in Sichuan keep everyone in deep sorrow.(悲痛)
#44015
A
News
B
Information
C
Advice
D
Messages
Either the Greek or the Australian ________ the boxing competition.
#85591
A
have won
B
has won
C
are won
D
is won
It’s wrong _____ you _______ the disabled people.
#43495
A
for; to laugh
B
of ; to laugh
C
of ; to laugh at
D
for; to laugh at
In this hotel, the bread and butter ______served for breakfast. Meanwhile, a knife and fork _____very useful for a foreigner.
#86287
A
is; is
B
are; are
C
is; are
D
are; is