The computer is absolutely ______ amazing technological revolution. Just imagine what ______ fun it is playing computer games over the weekend!
| A．the; the | B．an; 不填 | C．不填；a | D．an; a |
It's quite necessary to be prepared for a job interview. ______ the possible answers ready will be of great help.
| A．To have had | B．Having |
| C．Have | D．Having had |
The traffic rules say children under the age of four and ______ less than 40 pounds must be in a child safety seat.
| A．being weighed | B．to weigh |
| C．weighed | D．weighing |
The audience were deeply impressed by his speech with tears _________ their eyes.
| A．to fill | B．filling |
| C．filled | D．to be filled |
—Johnson is indeed a wise man.
—Oh, yes. How often I have regretted ______ his advice!
| A．to take | B．taking |
| C．not to take | D．not taking |
As the years passed, many _________—birthdays, awards, graduations—were marked with Dad’s flowers.
| A．conditions | B．examples |
| C．occasions | D．states |