He hesitated for a moment before kicking the ball, otherwise he a goal.
| A．had scored | B．scored | C．would score | D．would have scored |
_____ many times, he finally understood it.
| A．Told | B．Telling | C．Having told | D．Having been told |
At the eve of Christmas, she got nothing but $ 2 ____ to buy her husband a simple present.
| A．with what | B．which | C．what | D．with which |
_____ private cars bring us convenience, they also cause more traffic accidents and pollution.
| A．While | B．As | C．If | D．Since |
______ around the Water Cube , we were taken to see the Bird’s Nest for the 2008 Olympic Games.
| A．Having shown | B．To be shown | C．Having been shown | D．To show |
Her book didn’t ____ children probably because she employed too many scientific terms.
| A．appeal to | B．apply for | C．intend for | D．refer to |