—I heard the peasants here very poor in the past.
—Yes,but there great changes in the past few years.
| A．have been;have been | B．have been;were |
| C．were;have been | D．were;were |
This year’s fall in profits was not unexpected ,it is very disappointing.
| A．Otherwise | B．But |
| C．However | D．Nevertheless |
giving a general introduction to computers,the course also provides practical experience.
| A．In exchange for | B．Except for |
| C．In addition to | D．Due to |
Let’s the matter until the next meeting,because it’s too late to begin a discussion on it now.
| A．hold over | B．hold out |
| C．hold down | D．hold back |
—You were out when I dropped in at your house.
—Oh,Ifor a friend from England at the airport.
| A．was waiting | B．had waited |
| C．am waiting | D．have waited |
Susan decided not to work on the program at home because she didn’t want her parents to know what she.
| A．has done | B．had done | C．was doing | D．is doing |