At the end of an hour’s play, the ________ lay definitely with the home team.
| A．profit | B．favor | C．benefit | D．advantage |
The computer was used in teaching. As a result, not only _______, but students became more interested in the lessons.
| A．saved was teachers’ energy | B．was teachers’ energy saved |
| C．teachers’ energy was saved | D．was saved teachers’ energy |
The rise in electricity costs has _______ our difficulties in carrying out the project.
| A．added up | B．added up to | C．added | D．added to |
A dozen ideas were considered _______ the chief architect decided on the design of the building.
| A．before | B．whether | C．unless | D．because |
-----Hi, Tina, can I use your car for a while this afternoon?
----- Sorry, _______.
| A．it’s repaired | B．it has been repaired |
| C．it’s being repaired | D．it had been repaired |
“Attention, please. Whoever can answer one of my questions _____ receive a prize,” the teacher said in class.
| A．might | B．would | C．should | D．shall |