Correct Answer: A
Here's Why:Choice (A) is correct. It avoids the errors of the other options by using the idiomatic “distinction of being” to express what the play “won for its author Lorraine Hansberry.”
Question Type: Improving Sentences
n. 圈子,圓周,循環(huán)
v. 環(huán)繞,盤(pán)旋,包圍