The workers are trying to ________ what’s wrong with the machine.
#52804
A
look for
B
care for
C
find out
D
take out
推荐题目
You know great changes _____________ in our school in the past ten years.
#61661
A
have been taken place
B
took place
C
have taken place
D
were taken place
The teacher told us _____ to the recorder and read the dialogue three times.
#56407
A
listen
B
listened
C
listening
D
to listen
Every student in our calls is looking forward to ______a good future.
#59588
A
have
B
had
C
has
D
having
How does your brother go to school? He usually _________ to school.
#59119
A
walk
B
by bus
C
walks
D
taking a bus