News corporation made its biggest acquisition since being split from the film and television parts of Rupert Murdoch's empire, by agreeing to buy Move, an online property listings firm, for $950m.请问老师，句中的since being split from 是介词+动名词宾语的结构吗？谢谢！
...onaerobic (无氧)
exercise—balance training and weight training—three times a week. The second
group did high-intensity aerobic exercise under the guidance of a trainer for
four or more days a week. After two years, the second group saw remarkable
improvements in heart health. 翻译：莱文...
I know that when a lot of young men get off by themselves, some of them think that recklessness with money brands them as good fellows, and that carefulness is meanness.请问 get off 这里什么意思？
philosophu is what everyone does when they are not busy dealing with their everyday business and get a chance simply to wonde wha life and the universe are all about.这里all about修饰什么作何解？
老师们，好!when reports came into London Zoo that a wild puma had been spotted forty-five miles south of London .这个句子中forty-five miles做状语前面为什么没介词呢？比如at forty-five miles south……望解惑，谢谢啦！
... large ____ of chocolate
ice-cream. They also ordered ____ delicious food. When they finished dinner,
Betty didn’t look ____.“You
____ate a lot of chocolate!” Lisa said to her.“I
know, but now I need _____ else,” Betty said.“What?
More chocolate?” Lisa asked in surprise.“No,
a doctor...
Thank you for the great trouble you have taken ______me with my English? A. with B. to help C. in help D. helping 应该选择哪一个？根据是什么？是考查 take the trouble to do 这一个搭配吗？