---Please the computer with something or it’ll get dirty easily.--OK I’ll do it right a

问题补充：

---Please the computer with something,or it’ll get dirty easily.

----OK,I’ll do it right away.

A. play

B. wash

C. set

D. cover

答案：

A. play

B. wash

C. set

(答案→)D. cover

解析：词义辨析。play玩；wash洗；set放置；cover覆盖。句意：请用东西把电脑改回，否则很容易变脏。好的，我马上就做。所以选D。