Question

【题目】—Where is your teacher?

—He ________ the library. He left an hour ago.

A. has gone toB. has goneC. has been toD. has been

Answer 1

【答案】A

【解析】

句意：——你的老师在哪里？——他去了图书馆。他一小时前离开的。has been to是曾经去过某地，去了又回来；has gone to是去了某地还没回来。根据He left an hour ago.可知他离开了，因此表示还没有回来，所以本题选A。