下列免疫原性最强的物质是
C
暂无解析
英语翻译：奥运会
重写句子：Hockeyisasportwhichispopularinmanycountriesaroundtheworld.(simplesentence)
Since1971theCanadiangovernmenthasadoptedapolicyof________,recognizingthatculturalpluralismwithinabilingualframeworkistheessenceoftheCanadianidentity.
Theyshouldtryto________theirusualinhibitionsandjoininthefun.
翻译：Byron’sfather,byhisfirstmarriage,hadadaughter,Augusta,Byron-sister.’shalf