I’d like to know ______Chinese. A. when he began to learn B. when did he begin to learn C. when did...
2022-12-06 06:38:22 16次 2013-2014学年浙江省嘉兴市高一上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I’d like to know ______Chinese.
A. when he began to learn
B. when did he begin to learn
C. when did he begin learning
D. for how long he began to learn
本题链接：
