out papers to be thrown away and put the rest back.A. FindB. MakeC. SortD. Look

问题补充：

out papers to be thrown away and put the rest back.

A. Find

B. Make

C. Sort

D. Look

答案：

A. Find

B. Make

(答案→)C. Sort

D. Look

解析：这题考查词组辨析：find out“弄清，查明”，make out“辨认出”，sort out“分类”，look out“当心”，句意是：把要扔掉的文件分类出来，把其它的放回去。选C。