作业帮to their surprise,they found the lecture given by the famous professor easy ___.A to be understood B to understand C understanding D understood为什么?
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to their surprise,they found the lecture given by the famous professor easy ___.A to be understood B to understand C understanding D understood为什么?
to their surprise,they found the lecture given by the famous professor easy ___.
A to be understood B to understand C understanding D understood
为什么?
to their surprise,they found the lecture given by the famous professor easy ___.A to be understood B to understand C understanding D understood为什么?
B
这里不定式直接表示被动的意思,不需要再用被动形式.
这种结构的名称叫什么我忘记了,但是很常见,比如：
English is easy to learn.就不会说easy to be learnt.
选择动词不定式在这里应该是做定语，they found sth.( to do)发现什么怎么样，to understand 做名词lecture的定语，表示这次演讲很容易听懂。
find 后接复合结构 (名词的复合结构、形容词的复合结构、现在分词的复合结构、过去分词的复合结构、不定式的复合结构等等) 。如：
We find the story (to be) very interesting. 我们发现这个故事很有趣。
I found the boy hiding behind the door. 我发现这个小男孩躲在门后。
He found th...
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find 后接复合结构 (名词的复合结构、形容词的复合结构、现在分词的复合结构、过去分词的复合结构、不定式的复合结构等等) 。如：
We find the story (to be) very interesting. 我们发现这个故事很有趣。
I found the boy hiding behind the door. 我发现这个小男孩躲在门后。
He found the city much changed. 他发现这个城市发生了巨大的变化。
I didn’t find her an easy woman to workwith. 我发现她不好共事。
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