无排卵性功血的治疗原则是()
A.塞流、澄源、复旧
B.急则治其标,缓则治其本
C.调理气血冲任
D.虚者补之,实者泻之
E.热者清之,逆则降之
参考答案:A
33.The information________in the documents proved that my husband had been out of town in his car that day.
A.included
B.to include
C.include
D.include
B-to-C型电子商务是企业与消费者之间的电子交易业务。( )