下列善祛风痰的药物有
A. 半夏
B. 天南星
C. 白芥子
D. 白附子
E. 天竹黄
Southwest Airlines offers a Rapid Rewards program that allows customers to count flights they have taken toward free future flights. This is an example of a(n. ________.
A. cross-selling program
B. value delivery system
C. club membership program
D. activity-based costing program
E. up-selling program
Clubs that are open to everyone who purchases a product or service are good for building a customer database.
A. 对
B. 错
下列药物中,哪些兼有止血功效
A. 枇杷叶
B. 桑白皮
C. 白芥子
D. 黄药子
E. 胡颓子叶