结核菌素皮肤试验用于检测
A、Ⅰ型变态反应D
暂无解析
改写病句：Shakespearewrotecomedies,tragedies,romances,andtheplayswhichwerebasedonhistoricalevents.
TheNewFrontierandWaronPovertywereputforwardrespectivelyby________.
Itmakesgood________tobringanumbrella;itseemstoberainingtoday.
AustralianAboriginesbelievedinacreativeperiod,usuallyreferredtoinEnglishas________.
Notuntilrecently_____thatThompsonhadbentellingthetruthallalong.
