单项选择题
A．It ends in winter. B．It will last one week. C．It will cost her a lot. D．It depends on the weather.
A．Translator. B．Language instructor. C．Travel agent. D．Environmental engineer.
A．It’ll enable them to enjoy the best medical care. B．It’ll protect them from possible financial crises. C．It’ll allow them to receive free medical treatment. D．It’ll prevent the doctors from overcharging them.