Father asked me to practice English every morning.A. to speakB. speakC. speakingD. to spe

问题补充：

Father asked me to practice English every morning.

A. to speak

B. speak

C. speaking

D. to speaking

答案：

A. to speak

B. speak

(答案→)C. speaking

D. to speaking

解析：practice后要求接动名词。