________ the first to investigate the South Pole, they were also the first to survive a winter there．A.Not only were the members of these teamsB.Not only the members of these teams wereC.Never the members of these teams wereD.Never were the members of these teams
网友回答
A解析Not only…but also的句子结构中，Not only起头，句子要部分倒装，所以A项正确。这句句子的意思是“这些队伍的成员不仅是第一个调查南极的，而且也是第一个在那里度过严寒的。”