They got their just（）when the sc

They got their just（）when the scheme was finally uncovered.
A、desert
B、dessert
C、deserts
D、desserts
【正确答案】：C
【题目解析】：短语固定搭配 get one’s just deserts, 固定搭配，意为：得到应得的赏罚。 当他们的计划败露时，他们受到了应有的惩罚。