24．The policemen_______the stolen place again and again，and finally they found the evidence who stole the antique（古董）．
| A．got through | B．picked up | C．went over | D．turned over |
Iraq has __________ too many wars since 1990, making his people __________ a lot.
| A．got through; pay | B．looked through; face |
| C．gone through; suffer | D．passed through; destroy |
I could tell he was surprised from the ________ on his face.
| A．appearance | B．view | C．sight | D．expression |
--- Has Mary come back yet?
--- Yes. She has got many books from her elder schoolmates, and the number ___ 1000.
| A．adds up | B．adds up to | C．add to | D．add up to |
"Will you _______ us in the discussion ", she asked us.
A join in B join C take part in D take part
She felt very upset ___________ what her deskmate said.
A because B because of C as if D unless