问题
选择题
Mother asked the youngest kid _____________ with his toy car.
A．what the matter is
B．what is the matter
C．what the matter was
D．what was the matter
答案
答案：D
题目分析：此处选出的应该是宾语从句，要用陈述句语序，根据前文asked可知用一般过去时。所以选D。句意：妈妈问那个年纪最小的孩子，他的玩具出了什么问题。选D。