问题:
【题文】—I have to be off right now.
—What a pity! I you could stay a little longer with us.
A. think B. am thinking C. thought
【题文】—I have to be off right now.
—What a pity! I you could stay a little longer with us.
A. think B. am thinking C. thought
—What a pity! I you could stay a little longer with us.
A. think B. am thinking C. thought
参考答案: