Upon arriving home from a business trip, dad asked mum about my academic perfor

题型：不详难度：来源：

Upon arriving home from a business trip, dad asked mum about my academic performance at high school and then _____ of my little sister, who was in junior school.

A．one

B．it

C．that

D．the one

答案

C

解析

试题分析：考查指示代词。句意：出差一回到家，爸爸就问妈妈关于我高中的学习情况，然后，又问了我上初中的妹妹的（学习情况）。one泛指同类中的一个；it表特指；that指代不可数名词和比较对象；the one特指“那一个”。这里指代academic performance，是不可数名词，用that，故选C。