Do you know the trouble he had _____ the work?
| A．on finishing | B．to finish |
| C．having finishing | D．finishing |
This part of the library is only ______ to people over eighteen years old.
| A．academic | B．available | C．attractive | D．accessible |
The pork price is expensive. I’ve got about half the amount I had at home and I’m paying here.
| A．as three times much | B．as much three times |
| C．three times as much | D．much as three times |
According to the rules of the factory, you can ask for leave ________ you have a doctor’s diagnosed(诊断) note.
| A．now that | B．if | C．unless | D．even though |
Why don’t you bring ______ to his attention that you are too ill to go on working?
| A．them | B．that | C．this | D．it |
______ as planned, our work was highly thought of(受到高度评价).
| A．Completed | B．Completing |
| C．Having completed | D．To be completed |