答案:C
1.此句为全部倒装句型,其主语为最后的the last piece of cake and the last spoonful of ice cream,是复数形式,所以中间的谓语动词不能用单数形式,排除B;
正常句式为:(The last piece of cake and the last spoonful of ice cream) go there.
2.答案如果选A,则句子结构不对,we和the last piece of cake and the last spoonful of ice cream关系不清,没法构成一个正确的句子;
D这种倒装并不存在,且如果说“东西丢了”,应该用sth be lost,而不是sth be losing.此时如果要用倒装,则为:lost be sth.