24. In the reading room, we found her ______ at a desk, with her attention _______ on a book.
| A．sitting; fixing | B．sat; fixed | C．seating; fixing | D．seated; fixed |
Nowadays, a large number of women, especially those from the countryside, __________ in the clothing industry.
| A．is working | B．works |
| C．work | D．worked |
I’ll go to the library as soon as I finish what I ___________.
| A．was doing | B．am doing |
| C．have done | D．had been doing |
__________ his happy look on the face, he must have passed the exam this time.
| A．Judging from | B．To judge from |
| C．Judged from | D．Judge by |
Thanks to their hard work, the new bridge has been finished_____________.
| A．behind schedule | B．ahead of schedule |
| C．in front of schedule | D．beside schedule |
___________ to carry out the plan in time, they will make careful prepatations.
| A．Determine | B．Having been determined |
| C．Determined | D．being determined |