单项选择题
A. Now American men can live five years longer than expected, B. An ordinary American woman lives a happier life. C. In America, there are more females than males. D. In America, women live longer than men.
21（）A. The chairman asked the board to prepare an outli...
单项选择题21（）
A. The chairman asked the board to prepare an outline for the development plan. B. The chairman agreed in general with the development plan proposed by the board. C. The chairman described what the company would do in the years to come. D. The chairman decided to contend against the company’s development strategy.
1（）
填空题1（）
