My teacher told me hard on my English.A. workB. workingC. workedD. to work

问题补充：

My teacher told me hard on my English.

A. work

B. working

C. worked

D. to work

答案：

A. work

B. working

C. worked

(答案→)D. to work

解析：句意：我的老师告诉我要努力学习英语。根据短语tell sb. to do sth.“告诉某人去做某事”，故此处用动词不定式to work.故选D。