As long as we could look forward to getting a drink [of that water] later, there was something to live for.

As long as we could look forward to getting a drink [of that water] later, there was something to live for.

A.We were all eager to drink that water.

B.We shouldn't just live for a drink of water.

C.If we had drunk up the water, we would be dead.

D.We needed something to live for, even just for a drink of water.

正确答案是D