题目内容：

tom never works hard at his lessons,so it is not___to see a ___look on his face after the exam.
A surprised disappointing B surprised disappointed C surprising disappointing D surprising disappointed 选D 为什么

优质解答

记好：人作主语用ed ,物作主语ing
it is not___to see ,it在前,用ing
a ___look ,look是人的表情,用ed