问题
选择题
______ at failing in the math exam, John wouldn’t like to talk about it to his parents.
A．Disappointed
B．To be disappointed
C．Disappointing
D．Having disappointed
答案
答案：A
考察形容词修饰主语。因为主语是John，所以使用形容词Disappointed修饰。短语Disappointed at failing in the math exam修饰主语John。句意：对于数学考试失败感觉很失望，约翰不想和他的父母谈论这个问题。