某高層建筑要求底部幾層為大空間,此時應采用那種結構體系:()
A、框架結構A
暫無解析
小組治療模式吸引的服務對象主要包括()。
Someanimalspantandsweattospeedevaporationofbodymoistureandthuscoolthemselves.
In1974HenryAaronbrokeBabeRuth'smonumentallifetimerecordof714homeruns.
Incalculatingthedailycalorierequirementsforanindividual,variationsinbodysize,physicalactivity,andageshouldbetakenintoaccount.
Eyespots,themostrudimentaryeyes,arefoundinprotozoan原生動物flagellates鞭毛蟲,flatworms扁形蟲,andsegmentedworms片段蠕蟲.