__________ the assignment made his father lose his temper.
| A．The boy’s not having done | B．The boy not having done |
| C．The boy’s having not done | D．The boy having not done |
It is generally considered unwise to give children __________ they want.
| A．however |
| B．no matter how |
| C．whatever |
| D．no matter what |
Driving speed is __________50 kph within the city's __________.
| A．controlled to; limits |
| B．limited within; limit |
| C．limited to; limits |
| D．controlled within; limit |
She had almost reached her destination when a delicious smell __________ her progress and she stopped.
| A．developed |
| B．separated |
| C．arrested |
| D．improved |
Little Johnny felt the bag, curious to know what it __________.
| A．collected |
| B．contained |
| C．loaded |
| D．saved |
-I'm addicted to the online games, I just can't __________ them.
-I think you'd better go to see a psychologist.
| A．get rid of |
| B．keep out of |
| C．come across |
| D．refer to |