单项选择题
A. the length of time for each person B. the expectations of a person’s life C. the seasonal changes in a person’s life D. the average period that a person may expect to live
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