题目内容
To their disappointment, they found the lecture given by the professor difficult__________.
A. to be understood B. to understand
C. understanding D. understood
B
【解析】
试题分析:考查find用法,find+sth+adj+v(原形)/to do,本句包含一个定语从句,化简后句子为:(To their disappointment, )they found the lecture (given by the professor) difficult__________.句意:令他们失望的是,他们发现教授做的演讲太难理解了。故选B
考点:考查find用法
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