【2014年江苏省南通市中考】─Listen，they’re talking about their again！
─Well，they hope it’ll prove their answer right.
| A．experiment | B．agreement |
| C．development | D．enwironment |
He fell off the bike ________.
| A．while he rode | B．while he was riding |
| C．while he is riding | D．while on bike |
The students were all tired but ________ of them stopped ________.
| A．no， to rest | B．none， to rest |
| C．no， resting | D．none， resting |
—Can I see the headmaster at the moment， please ?
—I'm afraid not. He ________ out. He ________ in 10 minutes.
| A．goes; comes |
| B．gone; came |
| C．will go; will come |
| D．has gone; will come back |
Italy is famous for ________.
| A．the Eiffel Tower | B．the Pyramids |
| C．the Leaning Tower of Pisa | D．The Thames River |
There __________ great changes in our hometown in the past fifteen years.
| A．has been | B．have been |
| C．was | D．were |