1.They can prove her to be guilty.
(他们能证明她是有罪的.翻译对吗?)
2.I was at a loss for words when she told me the news.
(当她告诉我这条新闻时,我有几个词没听见.翻译对吗?)
3.He was a little previous in thanking her for something she had not yet given him.
(这句如何翻译?)
4.The child charms everyone into doing what he wants.
(这个小孩吸引住每个人做他想做的事.翻译对吗?)
5.My younger sister ____not go out alone.
A.dares B.dared C.dare D.daring
(选A对吗?)
6.She expressed expressed her gratitude when Itold her how much it was.
(当我告诉她有多少时,她表达了她的感激之情.翻译对吗?)
7.We must try to keep all lines of communication open.
(我们必须保持所有的通讯线路畅通.翻译对吗?)
8.I need a rest from all this hard work.
(这句话把from改为after行吗?为什么?)

1. 正确
2. 不准确
at a loss for words 不是没听见, 而是有些词不理解
3. 对于一个还没有实现的承诺就表示感谢, 他有点操之过急了.
4. 不准确
这个小孩吸引得每个人都会尽力去满足他的要求
5. 选C
Dare后面接动词原形时, 是作为情态动词来用的, dare(not)do sth, 情态动词没有第三人称单数
后接不定式时, dare才是实义动词
6. 正确
7. 正确
8. 不能替换,意思不一样
a rest from all this hard work表示"先不做这个工作, 放松一下"
a rest after all this hard work表示"做完这个工作, 再休息"