Jumping out of _______ airplane at ten thousand feet is quite _______ exciting experience．
| A．an; an | B．不填; an | C．不填; the | D．the; the |
Their work ______, all the experts went out for relaxation.
| A．to complete | B．completing | C．completed | D．had been completed |
Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.
| A．which | B．where | C．whose | D．when |
It began as just an _______ Monday, but soon became a day I would never forget.
| A．ordinary | B．offensive | C．exceptional | D．appropriate |
Salaries are much higher here than ______ in my city.
| A．that | B．it | C．ones | D．those |
The growing interest in ____ history is clearly evident in ____ number of people visiting museums and country houses.
| A．不填；不填 | B．不填；the | C．the; the | D．the; 不填 |