Larry and his wife were killed in the volcanic eruption, _______ their 5-year-old son alone in this world.
| A．leaving | B．and left | C．to leave | D．left |
It doesn’t _____ to set off fireworks on holidays since the smog(雾霾) is so severe at present.
| A．make a difference | B．make sense | C．make progress | D．make a choice |
Two years ago, she bought an expensive mountain bike and then she persuaded me to buy ___.
| A．this | B．that | C．it | D．one |
He is such ____ social failure that many colleagues don’t like him.
| A．the | B．an | C．a | D．不填 |
The speaker was very good at describing feelings. The __________ of his words moved every listener.
| A．power | B．quality | C．opinion | D．influence |
If we __________ computers, life __________ very different now.
| A．didn’t have; would have been | B．wouldn’t have; was |
| C．didn’t have; would be | D．wouldn’t have; had been |