We were told to have our reading room after school.A. cleanB. to cleanC. cleaningD. cleane

问题补充：

We were told to have our reading room after school.

A. clean

B. to clean

C. cleaning

D. cleaned

答案：

A. clean

B. to clean

C. cleaning

(答案→)D. cleaned

解析：考察非谓语动词。句意：有人让我们放学后把阅览室打扫了。使役动词have接动词的过去分词，表示把某事做了。本句中clean和reading room是动宾关系，故选D。