_________ their hats into the air， the fans of the winning team let out loud shouts of victory.
| A．To throw | B．Thrown | C．Throwing | D．Being thrown |
With the rapid growth of population,the city___in all directions in the past five years
| A．spreads |
| B．has spread |
| C．spread |
| D．had spread |
I wonder why Jenny___to us recently.We should have heard from her by now
| A．hasn’t written |
| B．doesn’t write |
| C．won’t write |
| D．hadn’t written |
A new cinema___here.They hope to finish it next month
| A．will be built |
| B．is built |
| C．has been built |
| D．is being built |
Selecting a mobile phone for personal use isn’t an easy task because technology___so rapidly
| A．is changing |
| B．has changed |
| C．will have changed |
| D．will change |
Hurry up!The train___.You know it___at 8:30 a.m.
| A．leaves;leaves |
| B．is leaving;leaves |
| C．leaves;is leaving |
| D．is leaving;is leaving |