31. All his attention______on the computer game, so he even didn't notice his mother enter the room.
| A．has been fixed | B．was fixing | C．was fixed | D．Fixed |
He arrived home very late last night, __________in the early hours this morning.
| A．or else | B．or rather | C．rather than | D．more than |
Lisa is completely__________and receives no money from her family.
| A．conscious | B．confident | C．independent | D．sensitive |
The young man was driving his new car, bought only three days ago, in the__________of the airport, when an accident happened.
| A．way | B．path | C．route | D．direction |
John had tried to find a job in the sales department, but he had no__________.
| A．chance | B．time | C．quality | D．luck |
When he was questioned about the necklace, he__________that he had ever seen it.
| A．hesitated | B．refused | C．denied | D．rejected |