Question

----Is that Jack speaking?
----Sorry, he isn’t in right now. He ________ the park with his mother

1. A.
   have been to
2. B.
   has gone to
3. C.
   has been to

Answer 1

B
本题的含义是他现在不在，他和他的母亲去了公园。表示不在某处，去了某地在英文中通常用have或has gone to，故本题选B。