改写句子,按括号中的要求完成改写后的句子,每个空格填一个单词。
We have learned English for about seven years.(就画线部分提问)
________ ________ have you learned English?
改写句子,按括号中的要求完成改写后的句子,每个空格填一个单词。
We have learned English for about seven years.(就画线部分提问)
________ ________ have you learned English?