问题
选择题
The present question is ____ many students consider it impossible ____ is really possible if effort is made.
A．what; that
B．that ; that
C．that; what
D．what; what
答案
答案：C
题目分析：考查名词性从句：句意：现在的问题是很多学生认为如果努力就可能的事情是不可能的。第一空that引导表语从句，that起连接作用，不做成分，第二空what引导的是宾语从句，it是形式宾语，在宾语从句中what做主语，选C。