Using subordination:He himself is interested in the subject. All his students are beginning to show an interest in it.
【正确答案】正确答案：Not only is he himself interested in the subject，but all his students are beginning to show an interest in it．
【答案解析】解析：译文：他自己对这个项目感兴趣。他所有的学生也开始对这个项目感兴趣。本题中两个句子的谓语部分语意相似，因此可以用not only…but also…结构连接两个句子。同时not only位于句首时，要用部分倒装的句式。