more and you’ll improve your spoken English.A. SpeakB. SpeaksC. SpeakingD. To speak

问题补充：

more, and you’ll improve your spoken English.

A. Speak

B. Speaks

C. Speaking

D. To speak

答案：

(答案→)A. Speak

B. Speaks

C. Speaking

D. To speak

解析：本题是祈使句，祈使句是以动词原形开头，故选A。