It’s ______, as I trust you so much.
| A.between ourselves | B.between yourselves | 
| C.among ourselves | D.among yourselves | 
There you can see beautiful tall buildings on _____side of the square.
| A.all | B.either | C.both | D.every | 
Only when you stay and live with___ local people for a period of time will you have
  ____better understanding of life here.
| A.a;/ | B.the;a | C./;the | D.the;the | 
—Shall I lock the lab now before I go home?
 —______.I’ll check it myself later.
| A.Go ahead | B.No problem | 
| C.No hurry | D.Don’t bother | 
.—The head teacher said we had only three days to finish the project.
 —Don’t worry.We have already ____ two thirds of it. 
| A.taken over | B.got through | 
| C.made up | D.given away | 
Only ticket-holders were ____ to the stadium for the concert given by Jay Chou,so many of his fans were turned away.
| A.allowed | B.asked | 
| C.agreed | D.admitted |