He is a strict and kind teacher, ______ my son loves and respects.
| A．one | B．the one who |
| C．which | D．he who |
People have always been curious ______ how living things on the earth exactly began.
| A．in | B．at | C．of | D．about |
After the earthquake，the injured were cared______in the hospitals or taken by air to the hospitals in the neighbouring cities.
| A．of | B．for | C．after | D．with |
This new model of car is so expensive that it is ________ the reach of those with average incomes.
| A．over | B．within | C．beyond | D．below |
Fred, who had expected how it would go with his daughter, had a great worry______ his mind.
A. on S. in C. with D. at
Sorry. Madam. You’d better come tomorrow because it’s______the visiting hours.
| A．during | B．at | C．beyond | D．before |