In Britain people _____________ four million tons

In Britain people _____________ four million tons of potatoes every year.

       A) swallow                                                    B) dispose

       C) consume                                                   D) exhaust

C看意思就知道了在英国，人们每年消耗四万顿马铃薯。A吞咽B处理C消耗d耗尽（表示人精神耗尽）