Jason has lost his job and is now _________ a very difficult time.
| A．going through | B．going over | C．giving in | D．giving up |
Roses need special care_______they can live through winter.
| A． because | B． so that | C． even if | D． as |
____________ production up by 60%, the company has had another excellent year.
| A． As | B．For | C．With | D．Through |
The home improvements have taken what little there is _________my spare time.
| A． from | B．in | C．of | D．at |
Shortly after the accident, two ________ police were sent to the sport to keep order .
| A． dozens of | B．dozens | C．dozen | D．dozen of |
The number of people invited __________ fifty, but a number of them __________ absent for different reasons.
| A． were ; was | B．was ; was | C．was ; were | D．were ; were |