Follow the directions on the bottle carefully when _______.
| A．you will take the medicine | B．taking the medicine |
| C．to take the medicine | D．taken the medicine |
Shortly after the accident two ____ policemen were sent to the spot to keep order.
| A．score of | B．scores | C．score | D．scores of |
Once you have become ______to cigarette smoking or alcohol, it is hard to _______it even though you try hard.
A, used; get away with B. addicted; get rid of
C. adapted; get down to D. accustomed; get off
These examples, once ___ to his article, will make it sound more reasonable and acceptable.
| A．add | B．to add | C．adding | D．added |
Environmental pollution is _____ the forest’s dying
| A．leading in | B．resulting in | C．putting in | D．contributing in |
I think my friend Tony is _______to win the tennis game next Monday.
| A．likely | B．possible | C．probable | D．maybe |