Dina, ________ for months to find a job as a waitress, finally took a position at a local restaurant.
| A．struggling | B．struggled | C．having struggled | D．to struggle |
Try not to cough more than you can________since it may cause problems to your lungs.
| A．check | B．allow |
| C．stop | D．help |
David is ________ animal fur，so he won’t visit anyone who has cats or dogs in the house.
| A．curious about | B．allergic to |
| C．satisfied with | D．fond of |
Don’t defend him any more.It’s obvious that he________destroyed the fence of the garden even without apology.
| A．accidentally | B．carelessly |
| C．deliberately | D．clumsily |
He didn’t selfishly keep for himself the money inherited from his uncle.Instead，he made a________contribution to help the community.
| A．commercial | B．generous |
| C．comparable | D．profitable |
People complain that decisions to approve or deny a permit are often________rather than based on fixed criteria.
| A．appropriate | B．conscious |
| C．arbitrary | D．controversial |