问题补充:
.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:
A. admit making
(答案→)B. admits making
C. admit to make
D. admits to make
解析: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。