When we practice speaking English we often end upin Chinese.A. to speakB. speakingC. spok

问题补充：

When we practice speaking English, we often end upin Chinese.

A. to speak

B. speaking

C. spoken

D. speak

答案：

A. to speak

(答案→)B. speaking

C. spoken

D. speak

解析：句意：当我们练习说英语时，我们经常以说中文结束。End up 结束；后接动词的ing形式，end up doing sth. 以……而告终；结合题意故选B。