that belonged to three people,the detectives found only

题目

that belonged to three people,the detectives found only
Apart from the blood that belonged to the three people,the detectives found ____ only clue.A．one other B．one another C other one
我明白了。
other 此处可理解为 “还有，补充” =one more ...

答案

A吧,B C 有语法错误,应是another one clue