Not only ________ to turn off the lights in the kitchen, but we also failed to lock the front door.
| A．we forgot | B．forgot we |
| C．did we forget | D．we did forget |
____the morning of the second day of the meeting, Dr. Smith read his paper.
| A．At | B．In | C．On | D．From |
The wider China opens its door to the outside world, the more people find _____important and necessary to study foreign languages.
| A．is | B．them | C．it | D．more |
Not only Dick but also Jack and I_____interested in Chinese folk songs
| A．am | B．is | C．have | D．are |
_____made both her parents angry.
| A．Betty comes home lately at night |
| B．Betty coming home late at night |
| C．Betty came home late at night |
| D．Betty’s coming home late at night |
_____, the players tried their best to win the game for their class.
| A．Greatly encouraged | B．Having greatly encouraged |
| C．To be greatly encouraged | D．When encouraging |