There was a big argument among the children about move to a new house.
A. if they should
B. that they ought
C. if should they
D. whether they should
网友回答
A. if they should
B. that they ought
C. if should they
(答案→)D. whether they should
解析：考查宾语从句。whether引导宾语从句，在从句中不作成分，意思是“是否”，介词的宾语从句不能用if连接，所以A项不正确。