He triesEnglish and he practicesEnglish every day.A. to learn speakB. learning speaking

问题补充：

He triesEnglish and he practicesEnglish every day.

A. to learn, speak

B. learning, speaking

C. to learn, speaking

D. learning, to speak

答案：

A. to learn, speak

B. learning, speaking

(答案→)C. to learn, speaking

D. learning, to speak

解析：本题的含义为他努力的学习英语，每天练习说英语，try to do表示努力做某事的含义，practice doing表示练习做某事的含义，故本题选C。