Which of the following is the simplest way for a company to increase its reported operating cash flow（）

A. Record sales on a bill-and-hold basis.

B. Slow down the rate of payment to suppliers.

C. use a third party financial institution to pay suppliers.

患者，男，40岁。胃脘胀满而痛，不思饮食，四肢倦怠，舌苔白腻，脉弦滑。治疗应选用（）

A.厚朴温中汤

B.平胃散

C.半夏泻心汤

D.旋覆代赭汤

E.二陈汤