单选题 Only under special circumstances ______ to take make-up tests.
A. are freshmen permitted B. permitted are freshmen
C. freshmen are permitted D. are permitted freshmen

【正确答案】 A
【答案解析】only加状语提前到句首的时候，后面的句子要求部分倒装。
译文：只有在特殊情况下，新生才可以补考。