问题
选择题
To their surprise, they found the lecture given by the famous professor easy ______.
A.to be understood
B.to understand
C.understanding
D.understood
答案
答案:B
句意:使他们吃惊的是,他们发现这个著名的教授做的讲座很容易明白。此题考查不定式修饰表语的形容词作状语,easy后跟不定式,用主动表被动,所以选B。