单项选择题
A. People without exposure to sunlight. B. Wealthy people in Europe centuries ago. C. Workers during the Industrial Revolution. D. Wealthy people during the Industrial Revolution.
A. By writing a personal check. B. By charging them to their personal account. C. By paying in cash. D. By using a store credit card.
A. The children are too young to benefit from city life. B. Even adults themselves cannot go everywhere in the city. C. There is a lot to see and do for children and adults. D. There isn’t a lot to see and do for children.