I don’t think he is a good boy; I am his empty talk.
A. grateful for
B. tired of
C. crazy about
D. concerned about
网友回答
A. grateful for
(答案→)B. tired of
C. crazy about
D. concerned about
解析：短语辨析。Be grateful for感激…；be tired of厌倦…；be crazy about对…疯狂；be concerned about担心…；句意：我认为他不是一个好的男孩。我厌倦了他的空谈。根据句意说明B正确。