最近在寫文法書時看到歷屆一題(90學測
Those who have an inclination for crazy technological advances aren't hard ___
__.
(A)to be pleased (B) to please
(C)to be pleasing (D) to have pleased
答案是B，想問為何不能選A？
因為課本上有類似的句子
With just a little effort,the global crisis will not become a problem that is
too big to be tackled.
感謝