Tom is good boy and he is honest. He never tells a lie.A. at allB. in allC. above allD. a

问题补充：

Tom is good boy and he is honest. He never tells a lie.

A. at all

B. in all

C. above all

D. after all

答案：

A. at all

B. in all

(答案→)C. above all

D. after all

解析：短语辨析。at all根本，究竟； in all总共，合计；above all首先； after all毕竟，终究。句意：汤姆是个好孩子，首先他是诚实的。他从来没有撒过谎。故选C。