It was in 1969 ______ two Americans went to the moon by spaceship.
| A．when | B．that | C．at that time | D．just then |
Yue yue, 2-year-old girl who was hit ,began to slip intoworse state on Tuesday night.
| A．the ; / | B．the ; the | C．a ; the | D．the ; a |
—If people make small changes, like taking buses instead of driving cars, it will make a big difference.
—_____. Then the traffic will be much better.
| A．That’s all right | B．You are dead right |
| C．I don’t quite agree | D．Oh, come off it |
The thieves ran away as soon as the alarm _____.
| A．gave off | B．put off | C．showed off | D．went off |
All the athletes competed _____ each other for gold medals in the Olympic Games.
| A．against | B．for | C．between | D．over |
All his free time is _____ by charity work, but he feels it meaningful.
| A．put up | B．given up | C．picked up | D．taken up |