题目内容
---In the past four years, we have learned a lot from our teachers.
---They are great, so without doubt we will be forever thankful them.
A. to B. for C. of
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---In the past four years, we have learned a lot from our teachers.
---They are great, so without doubt we will be forever thankful them.
A. to B. for C. of
阅读快车系列答案