The thief ran away at the _____ of a policeman.
| A．sight | B．screen | C．sound | D．seeing |
Qingming Day is also a day ____ people whose parents are dead visit the cemetery.
| A．which | B． then | C．that | D． when |
They were _____ to hear of the news of her father’s death.
| A． shocking | B． shocked |
| C． shock | D． a shock |
If you ever have the _____ to go abroad to work, you should take it.
| A．possibility | B．offer | C．luck | D．chance |
The room was so quiet that she could hear the _____ of her heart.
| A．hitting | B．beating | C．tapping | D．knocking |
I think we should let Maria go camping with her boyfriend. _____, she's a big girl now.
| A．Above all | B．After all | C．First of all | D．For all |