[单项选择]患者，女，27岁，已婚。孕7个月，面目四肢浮肿，皮薄光亮，按之凹陷，气短懒言，纳少便溏，舌质胖嫩，边有齿痕，舌苔白腻，脉缓滑。治疗应首选（）
A. 真武汤
B. 苓桂术甘汤
C. 白术散（《全生指迷方》）
D. 天仙藤散
E. 四苓散

The business cycle is composed of many phases and one of them is the expansion phase. This phase is a two: fold one, including recovery and prosperity.
During the recovery period there is an ever-growing expansion of existing equipment. And new facilities for production are created. More businesses are created and older ones expanded. Improvements of serious kinds are made. There is an ever increasingly positive view about the future of economic growth. Much capital is invested in machinery or "heavy" industry. More labor is employed. More raw materials are required.
As more parts of the economy develop, other parts are affected. For example, the expansion in automobiles results in an expansion of the steel and rubber industries. Roads are required; thus the cement and machinery industries are activated. Demand for labor and materials results in greater prosperity for workers and suppliers of raw materials. This increases the amount of goods bought and s
A. The expansion of existing facilities.
B. The creation of new business.
C. The disappearance of old business.
D. The increase of optimism about the future of economy.