计算血液需求量需要知道采血点的分布位置。
正确
暂无解析
Whattypesofpeoplewereincludedintheresearch?
Haveeasyaccessto
Thedoctor____isleavingforAfricanextmonth.
Theaeroplane____shewastravelingwasdelayedforthreehoursatleast.
Theyalsorecognizethatstresscanresultinstress-relatedillnesses,suchashighbloodpressure,ulcers,andfatigue.