问题
选择题
Hearing their grandpa was coming, they began to ________ the work to prepare for a nice dinner.
A.set off
B.set down
C.set aside
D.set about
答案
答案:C
set off 出发,动身;使爆炸。Set down写下;看做..。Set aside 留出,把...放在一边,不顾;驳回,撤销。 Set about 着手 ,开始做...根据句意:听说他们的外公快要来了,他们开始放下工作去准备一个丰盛的晚餐。可知选择C。