The antonym of “proponent” is _________________

Daniel Defoe is an early proponent of th...ea and on an island.

Each ______ is carefully checked before assembly. A: opponent B: proponent C: component D: partial

Daniel Defoe is an early proponent of the ( ) novel whose masterpiece Robinson Crusoe tells about the adventures of a sailor on the sea and on an island.

4. Lily Liu, one of the organizers of last November's first-ever China Luxury Travel Fair in Shanghai, which brought high-end hoteliers and tony travel providers together with prospective clients. A: A. proponent B: B. potential C: C. pleasing D: D. eligible