I _________ to go to the concert with my cousin, but on second thoughts, I gave up the idea.
| A．intend | B．was intending |
| C．had intended | D．have intended |
—Do you mind if I smoke here?
—______ I feel a bit sick.
| A．Not at all. | B．Why not. |
| C．Go ahead. | D．I’d rather you didn’t. |
Some of the engines were not suitable for the work they were ________ for.
| A．intended | B．to intend | C．intending | D．being intended |
一What do you think of the film last night?
一To be honest, action films don’t ______to me much．
| A．refer | B．belong | C．appeal | D．occur |
Mary as well as her elder sister who______ Chinese at university ______ gone to China for holiday.
| A．studies; has | B．study; have | C．studies; have | D．study; has |
31. We______ on the project for three hours. Let’s have a rest.
| A．are working | B．have been working | C．worked | D．had worked |