I'd have given the rest of my life for a single gulp o£ water.
A.I'd like to have a big mouthful of water in order to save my life. B.I'd rather not have a big mouthful of water in order to save my life. C.A big mouthful of water is what I need to save my life. D.I'd rather have a big mouthful of water at the expense of my life.正确答案D