---Daniel your books are in a terrible mess on your desk.-Really sorry. I’ll at once.A

问题补充：

---Daniel, your books are in a terrible mess on your desk.

---Really sorry. I’ll at once.

A. put them away

B. put them out

C. put them on

D. put them down

答案：

(答案→)A. put them away

B. put them out

C. put them on

D. put them down

解析：考查短语辨析。Put away“收拾，整理”；put put“扑灭”；put on“穿上”；put down“记下”。句意“丹尼尔，你的书乱的一团糟。”“实在对不起，我马上收拾。”根据句意可知，用put away，代词必须放在中间，故选A。