问题
选择题
.John is the only one of the students in the class that never______ a mistake even when it is pointed to him.
A．admit making
B．admits making
C．admit to make
D．admits to make
答案
答案：B
根据主句的结构the only one分析，此处的that应为单数；而动词admit后面只能跟动名词作宾语。