The bell rang and every student had to ______ their examination papers.
 
【正确答案】 D
【答案解析】 考查动词短语辨析。句意为“铃声响了,每个学生都得上交考卷”。give up“放弃,投降”,give away“赠送,分发,泄露”,give out“发出,分发,用完”,give in“呈交;交上(试卷等)”。故本题选D。