.He tries English and he practices English every day.A. to learn ; speakingB. learning ;

问题补充：

.He tries English and he practices English every day.

A. to learn ; speaking

B. learning ; speaking

C. learning ; to speak

D. to learn ; to speak

答案：

A. to learn ; speaking

(答案→)B. learning ; speaking

C. learning ; to speak

D. to learn ; to speak

解析：句意：他每天努力学习英语，连词说英语。try to do sth.努力做某事。

practice doing sth.练习做某事。故选B。