单项选择题
A. looked very big B. was an opening to gold for men looking for old years ago C. was over San Francisco Bay D. all A, B, and C
A. the costliness of reforms B. politics on a parish level C. the competition between parishes D. the indolence of local authorities
A. There are more and more members in a family. B. There are less and less members in a family. C. There is an increasing number of grandparents who refuse to look after their grandchildren. D. There is an increasing number of grandparents who live separately from their children.