― (sec) my pen? I can't find it.一I saw it on the desk just now. 题目和参考答案——青夏教育精英家教网—

8. ― (sec) my pen? I can't find it.

一I saw it on the desk just now.

8. Have you seen答语中用了一般过去时表示刚才发生的事情，与现在无关，但问话者想知道的是对方是否知道钢笔在哪儿，与现在有关，因此用现在完成时。

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