The police officers here do not usually_____ guns.
| A．bring | B．carry | C．take | D．hold |
A cut in the tissue is easy to heal but a(an) _______ to the heart, if possible, takes a long time to do so.
| A．injury | B．damage | C．hurt | D．wound |
It is several years since he ______ ill and his illness _______ great damage to his health.
| A．fell; has done | B．fell; does | C．was; had done | D．felt; has done |
Medicine bottles should be clearly labeled and ______in places ______ are out of children’s reach.
| A．kept them; where | B．kept; which | C．kept them; that | D．kept; where |
______ there was no bandage available, she tore off her sleeve and tied it around his wrist a little above the bleeding point ______ him from losing too much blood.
| A．For; to save | B．Because; saving | C．Since; save | D．As; to save |
The skin is the largest organ of your body ______of three layers; _______are essential to _____your body against diseases, poisons and the sun’s harmful rays or radiations.
| A．consisting; they; protecting | B．consisting; which; protecting |
| C．made up of; they; protect | D．consisted; they; protecting |