If you are in a country ______they don’t speak your language，you can show the address to the taxi driver.
| A．which | B．where | C．what | D．when |
Water is vital _______every living thing ______, without which the world would be a dead place.
| A．to keeping; alive | B．to keep; living | C．to keeping; lively | D．to keep; alive |
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 |