this is the second time he has failed ,but he would like to try( ) 正确答案是哪项?各项有什么区别?

题目

this is the second time he has failed ,but he would like to try( ) 正确答案是哪项?各项有什么区别?
a.the third time
b.a third time
c.third times
d.the third times
各项有什么区别和联系？

答案

time是不可数名词,不能加s,a third time是表示又三次,the third time是表示第三次,根据句子的意思,他是又想试第三次,所以选b哈