请问“ Ulva australis

请问“ Ulva australis terra australis是什么意思 杰克迫不及待地想去澳大利亚旅行.Jack ___ ___ ___his trip to Australis. 英语翻译Australis' barramundi has become so popular,in fact,that Goldman has expanded production — but not in Massachusetts.While the closed recirculating system he uses in Turners Falls is an environmentalist's dream,Goldman eventually wanted 英语翻译其中ulvans from Ulva lactuca是什么,谢谢····Sulfate groups were also found at O-2,O-3,or O-4 positions of the ulvan backbones from U.rigida,E.compressa,and Gayralia oxysperma还有一个句子， 1.China lies _______the east of Asia and _____north of Australis.(A.to...to B.in...to C.to...in D.in...to)2.You usually have a good time at the weekend._____you?(A.have B.do C.haven't D don't)3.How ____ the girls are playing?(A.happy B.happier C.unha 英语 被动语态 选词用适当形式填空（可重复选词用适当形式填空（可重复）Use,learn,be,write,know,speak,enjoy,other,bridge,quiteEnglishi is very widely_______ .it_______by people in England,the United States,Australis and m I got used to the l___ in Australis at once. Can you play the ___(drum).标准答案分别是lifestyle和drums,我却填的是life和drum.我想弄清为什么,请各位英语高手循循善诱地为我解答. 请问? 请问, 请问： 请问 请问： 请问, 请问: 请问： 请问： 请问,