Class is beginning. Will you please get the blackboard .A. to cleanB. cleaningC. cleanedD

问题补充：

Class is beginning. Will you please get the blackboard .

A. to clean

B. cleaning

C. cleaned

D. having cleaned

答案：

A. to clean

B. cleaning

(答案→)C. cleaned

D. having cleaned

解析：get+名词+过去分词，表示把某事做完，本题的含义是把黑板擦好的意思，故本题选C。