作业帮1.He was disappointed to find his suggestions _ a.been turned down b.turned downc.to be turned down d.to turn down 2.they found the lecture hard ( )A to understand B to be understood3.hen the soldiers marched into the valley,they suddenly found thems
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1.He was disappointed to find his suggestions _ a.been turned down b.turned downc.to be turned down d.to turn down 2.they found the lecture hard ( )A to understand B to be understood3.hen the soldiers marched into the valley,they suddenly found thems
1.He was disappointed to find his suggestions _ a.been turned down b.turned down
c.to be turned down d.to turn down
2.they found the lecture hard ( )
A to understand B to be understood
3.hen the soldiers marched into the valley,they suddenly found themselves( )by enemy forces.
A、surrounding B、surrounded C、be surrounded D、having surrounded
不要只给答案 解释find在这里到底怎么用
2.they found the lecture hard ( )
A to understand B to be understood C understood D to understood 上面第二题少打两项
1.He was disappointed to find his suggestions _ a.been turned down b.turned downc.to be turned down d.to turn down 2.they found the lecture hard ( )A to understand B to be understood3.hen the soldiers marched into the valley,they suddenly found thems
第一题选B,第二题选A,第三题选B
turn down the suggestion,surround them,因为宾语补足语和宾语构成的是动宾关系,所以需要用-ED分词来表示被动；第二题相当于是they found it hard to understand the lecture.
B 过分短语直接表示被动，被拒绝
find sth done(可以使过去分词，形容词)
B 解析同上，关键是看find后面的宾语能否执行后面的动作，如果不能，那就用被动式，过去分词直接可以表示被动，无需be动词。
很高兴为你解答！
老师祝你学习进步！
望采纳，多谢你的问题！^_^三道题呢 你回答了两道2 因为不定式前面是the lecture，所以它与不...
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B 过分短语直接表示被动，被拒绝
find sth done(可以使过去分词，形容词)
B 解析同上，关键是看find后面的宾语能否执行后面的动作，如果不能，那就用被动式，过去分词直接可以表示被动，无需be动词。
很高兴为你解答！
老师祝你学习进步！
望采纳，多谢你的问题！^_^
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