—— many times,I still could not understand how to operate the machine.A:Having been told B:having told C:I have been told D:telling 为什么不选c

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/18 22:43:44

—— many times,I still could not understand how to operate the machine.
A:Having been told B:having told C:I have been told D:telling 为什么不选c

理由很简单,如果填C,句子变成
I have been told many times,I still could not understand how to operate the machine.前后句子竟然就没有连词了!