The factory used 65 percent of the raw materials,the rest of which saved for other purposes.
| A．is | B．are | C．was | D．were |
16. ---The farmer president was caught at last.
---Really? Where himself?
| A．had hidden | B．has he hidden | C．was he hidden | D．has he been hiding |
After a long discussion, they an agreement. (协议)
| A．came into | B．came out | C．came to | D．came across |
---I hope you enjoyed the film last night.
---How on earth do you know I went to a film? I you.
| A．won’t tell | B．didn’t | C．haven’t told | D．don’t tell |
---Try to remember to turn off the light when you leave the room.
---I’m trying to expenses.
| A．keep off | B．keep down | C．keep out | D．keep from |
. Going out for tea with friends increasingly popular during the past twenty years.
| A．becomes | B．became | C．has become | D．had become |
Key: C