94. What will be the topic of the speech?
(A) How to build a bridge.
(B) Combining profit with sustainability.
(C) Traveling in Southeast Asia.
(D) Writing a biography.

Questions 92 through 94 refer to the following introduction.
Good evening, everyone. It is my pleasure to introduce tonight's keynote speaker, Doctor Elena Restova. Dr. Restova is best known for her groundbreaking work in renewable energy economics, but she actually started her career as a civil engineer. She spent 10 years designing sustainable bridges in Southeast Asia before shifting her focus to policymaking.She will be sharing insights from her latest book, The Green Economy, and discussing how businesses can be profitable while being environmentally responsible. Please join me in welcoming Dr. Restova.

第 92 至 94 題參考以下引言。

各位晚上好。我非常榮幸地向大家介紹今晚的主講嘉賓——埃琳娜·雷斯托娃博士。雷斯托娃博士以其在再生能源經濟學領域的開創性工作而聞名，但她最初的職業其實是土木工程師。在將工作重心轉向政策制定之前，她曾在東南亞從事永續橋樑設計長達十年之久。她將分享其最新著作《綠色經濟》中的真知灼見，並探討企業如何在實現盈利的同時兼顧環境保護。請大家和我一起歡迎雷斯托娃博士。