_ your sister _(like ) English when she was a student

_ your sister _(like ) English when she was a student
_ your sister _(like ) English when she was a student

_ your sister _(like ) English when she was a student
答案：填Did,like
即：Did your sister like English when she was a student?
解析：这是一般过去时的句子,而且是一般疑问句,用助动词did提问,后面的实义动词用原形
翻译：当你姐姐是学生时,她喜欢英语吗?
有不明白的请继续追问,

应该是：

Did like
当她是学生的时候，所以时态为过去式
对过去进行提问，用did
当你姐姐是学生时，她喜欢英语吗？
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