— Whom shall I give the document?　— To ____

— Whom shall I give the document?　— To ________ is in the office. However, _______to require a written paper for it.A.whom; make sureB.who; make sureC.whomever; be sureD.whoever; be sure

D解析
试题分析：考查宾语从句和固定词组。Whoever引导从句whoever is in the office做介词to的宾语。Whoever在句中做主语。Make sure确保；be sure一定。句意：—我要把文件给谁？—给办公室里的任何一个人。然而一定要求写一个书面字条。根据句意说明D正确。
考点：考查宾语从句和固定词组
点评：宾语从句的考查集中在陈述语序和连接词的辨析方面。本题的Whoever引导从句whoever is in the office做介词to的宾语。Whoever在句中做主语。Make sure确保；be sure一定。

和我的回答一样，看来我也对了