Which of the following statements is TRUE?
选项:
A:In 1988 9.4 million American families had no children.
B:In 1988 American families had four children on average.
C:In 1988 25 percent of the population were children under 18.
D:In 1988 the divorce rate was higher than before in American families.
发布时间:2024-05-23 12:16:32