（） are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion.

Goods are carried by several        of transport--on road or rail, by sea or air.

You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

2002年新配方口服补液盐(ORS)溶液的张力是

某医师给住院患者开具了药物医嘱后，很快发现自己的医嘱有误，但判断其不会给患者造成严重后果。此时该医师的最佳的做法是（　）。

急性盆腔炎有哪些临床表现？
 

患者女，43岁，缺失，正常，医师设计固定义齿修复

患者男性，45岁。因骨折住院，心电图如图所示，应考虑为（）。