【After____practiceLangLangisawell-knownpianistnowAsomanyyearsBsomanyyears'Csomanyyear's】
2021-10-29 58次 反馈错误 加入收藏 正确率 : 100%
题目内容：
After ____practice LangLang is a well-known pianist now A so many years B so many years'
C so many year's
优质解答
B so many years’
many years是复数,'号要加在s的后面.
本题链接：
