He has lived at____ for 30 years.
My family consider ____ a computer, which is considered ____ a great help in our work and study.
We don’t allow _______in the office.But you are allowed _____ in the rest room.
Peter was so excited ______ he received an invitation from his friend to visit Chongqing.
Nine in ten parents said there were significant differences in their approach to educating their children compared with ______ of their parents. A.those B one C.both D.that
The fact that people are afraid to go out at night is often a result of perceived (感知) danger ________actual danger.