问题
选择题
— Is there anything you want to know?
— I just wonder ____ that makes Jim so excited.
A．what it is
B．what he does
C．how it is
D．why it does
答案
答案：A
考察主语从句，that在句子中指代具体内容，根据题意，有什么你想知道的事吗？——我想知道的是是什么让他如此兴奋？选A。it指代上文anything。