31. I don’t understand why she steals things___ she could easily afford to buy them.
| A．when | B．as | C．unless | D．until |
He came here without friends or ______and made his fortune.
| A．possessions | B．possession | C．wealth | D．good |
Some companies are thinking of ways to save natural _____ by making better use of the water used in the bathroom.
| A．resources | B．sources | C．power | D．energy |
One should have a _______ of right and wrong.
| A．feeling | B．knowledge | C．sense | D．idea |
32. Now there are many _____ in our company.
| A．woman doctor | B．women doctor |
| C．woman doctors | D．women doctors |
29. ___ nice, the food was sold out soon.
| A．Tasted | B．Tasting | C．To taste | D．Being tasted |