English __________ in our school for almost 60 years.
| A．has taught | B．was taught | C．had been taught | D．has been taught |
Out of the train_______, well-dressed and waving to the crowd.
| A．a tall man stepped |
| B．was stepping a tall man |
| C．did a tall man step |
| D．stepped a tall man |
The new method is indeed advanced and effective, quite different from _____ already in use.
| A．it | B．what | C．that | D．which |
—I am going to travel to England. Would you consider telling me about your experiences there?
—__________.Let’s discuss it over drink.
| A．That’s all right. | B．By all means. |
| C．Go ahead. | D．It just depends. |
China held a grand parade in Beijing to mark the defeat of Japan in World War Two, ________ its military power on an unprecedented scale.
| A．displayed | B．displaying |
| C．to display | D．having displayed |
They use computers to keep the traffic _________ smoothly.
| A．being run | B．run | C．to run | D．running |