Most animals have little connection with animals of a different kind, _______ they hunt them for food.
| A．if | B．while | C．unless | D．as |
82. The mansion built here last year is another _____ palace in our city.
| A．childrens’ | B．of a child | C．child’s | D．children’s |
83. He is getting older and older, perhaps into his second , playing with his grandson’s toy trains all day long.
| A．childish | B．child | C．boy | D．Childhood |
84. She is a British _____, but she lives in India.
| A．people | B．citizen | C．citizenship | D．Immigrant |
85. Surgeons are working round the ________to save his life.
| A．clock | B．hour | C．minute | D．Seconds |
86. --- What does your father do?
--- He was a _________in the post office but now he is promoted to the postmaster.
| A．clerk | B．cooker | C．salesman | D．Barber |