输液中发生肺水肿时吸氧需用20%~30%的乙醇湿化，其目的是
E
暂无解析
Auniversityisaneducationalinstitutionwhich_____degreesandcarriesoutresearch.
唐朝诗人张若虚《春江花月夜》中的“人生代代无穷已，江月年年只相似”两句诗蕴涵着时间一维性的哲理。下列诗句中蕴涵相同哲理的是
Nowadaysthe___________fortravellingisshiftedfromshoppingtofoodandscenery.
AfewmonthsafterhehadarrivedinChina,Mr.Smith___________inlovewiththepeopleandculturethere.
Thereasonwhyheadaptedtothenewsituationsquicklyisthathehasa_____attitude.