use
used
had used
has been using
第1题:
A.can use
B. can be used
C.is to use
D. is using
第2题:
Since 1780, when the town’s first hat factory ______ in Danbury, Connecticut, the town has been a center for hat manufacturing in the United States.
A、were established
B、was establishing
C、had been established
D、was established
第3题:
A.red
B.brown
C.white
D.black
第4题:
【C9】
A.was
B.was used
C.used
D.was about
第5题:
The book has been translated into thirty languages since it _____on the market in 1973.
A.had come
B. has come
C. came
D.comes
第6题:
His sister left home in 1998, and since. A. had not been heard of B. has not been heard of
C. had not heard of D. has not heard of
第7题:
第8题:
第9题:
It()exactly thirty years since I graduated from college.
第10题:
Please return it after ()it.
第11题:
use
used
had used
has been using
第12题:
and she has been working in the room ever since
and since that time she has worked there
where always since she works
she has been working in that room ever since
and since then is working there
第13题:
A.use
B. used
C.have used
D. am using
第14题:
第15题:
Silk( )by Chinese for thousands of years now.
A. has used
B. has been used
C. was used
D. is used
第16题:
—Why do you want to work for our company?
—This is the job that I for.
A.looked B.am to look
C.had looked D. have been looking
第17题:
—Why do you want to work for our company?
—This is the job that I _______for.
A.looked
B. am to look
C. had looked
D.have been looking
第18题:
第19题:
第20题:
Silk()by Chinese for thousands of years now.
第21题:
Silk()by Chinese for thousands of years now.
第22题:
the doctor has come
the doctor will come
the doctor had come
the doctor came
第23题:
Redeploy the service release by using a .Zap file.
Redeploy the service release by using a .mst file.
Restart Windows installer on the domain controller.
Restart Windows installer on the computer that failed to install the service release.
第24题:
His father has been dead for six years.
His father died six years ago.
It’s six years since his father had died.
It has been two years since his father’s death.