【题目】It was his long absence from work without permission________ delayed his promotion.
A.whichB.thatC.whyD.who
在线课程【答案】B
【解析】
考查强调句式。句意：是他长时间未经允许旷工耽搁了他的晋升。通过分析句子结构可知，his long absence from work without permission作delayed的主语，且语气有强调之意，因此使用“it is+主语+that +动词+宾语”强调句式切合题意。故选B项。