Only by seizing every possible to practice can you possibly hope to improve your spoken English.
A. solution
B. opportunity
C. experience
D. touch
网友回答
A. solution
(答案→)B. opportunity
C. experience
D. touch
解析：名词辨析。A解决方法；B机会；C经验，经历；D触摸，感动；结合句意可知B正确。句意：只有抓住某一个可能的机会，你才能有希望提高你的口语。