注意：此页面搜索的是所有试题
题目内容
（河南郑州轻工业大学英语2(高起专)）
What differentiate this successful attempt from her four previous attempts? Experts_______ her success to mental determination.
A
compete
B
contribute
C
attribute
D
comprehend
A
compete
B
contribute
C
attribute
D
comprehend
参考答案