Richard was uneasy about how best toapproach his elderly mother. 最好如何去跟年迈的母亲谈，理查德心里没有数。请问如何理解句子中的 how best toapproach…？这是一个什么句式？how 后面接最高级？不理解，请专家老师解答，非常感谢！
...also light lamps and play music because they think that will lead the ancestors back to earth. 人们还点起灯笼，奏响乐曲，因为他们一位这样做可以把祖先引到世上。问题1：为什么用 play music？可以 sing music 吗（我也知道这个读起来很怪，不顺口，...
...professor. You’ll get in more questions, the discussion will be tailored to what you need most help on, and two-party communication is almost always more productive than committee work. Your friend can wait outside for the discussion. (2015浙江卷七选五)
Global Footprint Network said that humans now use 1.6 Earths worth of crops, forest, livestock, and other resources every year.By the 2030s, we will be using more than two Earths worth of resouces every year. 专家老师，句子里的红色字体Earth应该用所有格才是吧？也就是在Earth...
...one, will become much more invloved in education and job
training.Hundreds of corporation will grant degrees, most often in high
technology, science and engineering, where state-of-the-art equipment and
research will surpass that on most computers.老师，surpass that的这个that是什么意思啊...
句子：Dudley had spent most
of the summer in the kitchen, his piggy little eyes fixed on the screen and his
five chins wobbling as he ate continually.问题：his piggy little eyes fixed on the screen and his
five chins wobbling 这个句子是独立主格吗？主要修饰前面的主句“Dudle...