The crazy fans _______ patiently for two hours, and they would wait till the movie star arrived.
| A．were waiting | B．had been waiting |
| C．had waited | D．would wait |
As a result of careless washing, the jacket ________ to a child’s size.
| A．corresponded | B．decreased |
| C．dropped | D．shrank |
--- I’m sure Andrew will win the first prize in the final.
--- I think so . He ______ for it for months.
| A．is preparing | B．was preparing |
| C．had been preparing | D．has been preparing |
Gottlieb Daimler, ______ German engineer, is normally believed to have invented ______ car.
| A．a; 不填 | B．the; a |
| C．a; the | D．不填; a |
--- Could I ask you a rather personal question?
--- Of course, _________.
| A．go ahead | B．good idea |
| C．pardon me | D．don’t mention it |
A new product must be _________ before it comes into use.
| A．given out | B．tried out |
| C．put out | D．made out |