问题描述：
一道gre填空 双空题
Read's apology to heflin was not exactly abject and did little to___their decades-long quarel,which has been as ___as the academic etiquette of scholarly journals permitted.
A.encourage
B.obscure
C.resolve
D.sporadic
E.courteous
F.acrimonious
昶旭说要有逻辑.
请说出逻辑，正确答案我知道，逻辑不记得了。
Read's apology to heflin was not exactly abject and did little to___their decades-long quarel,which has been as ___as the academic etiquette of scholarly journals permitted.
A.encourage
B.obscure
C.resolve
D.sporadic
E.courteous
F.acrimonious
昶旭说要有逻辑.
请说出逻辑，正确答案我知道，逻辑不记得了。
问题解答：
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