To ______ the other players, the athlete ________ a lot of difficulties in his training.
| A．win; defeated | B．defeat; overcame | C．beat; defeated | D．win; overcame |
You ______ be driven out of the school if you dare to cheat in the exam.
| A．should | B．would | C．will | D．shall |
On hearing a great noise, Mike looked forward through the window _____ what happened outside the room.
| A．to seeing | B．to see | C．seeing | D．to have seen |
We hadn't met for 20 years, but I recognized her_____ I saw her.
| A．the moment | B．for the moment |
| C．the moment when | D．at the moment when |
________evidence that language acquiring ability must be stimulated.
| A．If being | B．It is | C．There is | D．There being |
The professor could hardly find sufficient grounds _____his arguments in favor of the new theory.
| A．to be based on | B．to base on |
| C．which to base on | D．on which to base |