The basic functions of a bill of lading is (are)（）.

A．a receipt for the goods which evidences the taking-over or loading by the carrier

B．an evidence of contract of carriage between the carrier and the shipper.

C．a document of title to goods.

D．All of the above.

病人入院时，无羊水感染，羊膜破裂时间为36h，来院后即分娩一婴，产后2d病人出现发热或寒战，下腹痛或压痛，不规则 * * 流血伴恶露有臭味，官腔刮出子宫内膜病理检查证实，分泌物细菌培养阴性，临床诊断为

A．子宫内膜炎

B．医院感染子宫内膜炎

C．子宫内膜炎但不属于医院感染

D．病理产褥

E．急性盆腔炎