语法与词汇 5.The girl______when she couldn't answer the question in the presence of all her classmates.
【正确答案】 C
【答案解析】C项flushed“(脸)发红”符合题意。其他三项“A项flourished繁荣，茂盛；B项flattered过分夸赞，奉承；D项fluttered飘动，鼓翼”都不正确。本题空格处是说这个女孩脸红了。因此C项为正确答案。