1. More and more peple are benefiting form the public bicycle system. 这里benefiting不可以用benefitted 吗？benefit from 是固定搭配呀2. The car company found a way to mass-produce the motor car cheaply, making it possible for many people to own one. 这里为什么用making， 不可以...
Some students still don’t know what to do after class to follow up on the subject. （confusion）There is still _____________________________________________________.请教老师：1. After class 是时间状语，to follow up on the subject 是目的状语？它们的位置可以随意调...
Neither was i surprised when the train stopped at Widley, a tiny station a few miles alongthe line.请问老师，a tiny station 这部分如何理解？独立结构吗？能不能改成 a few miles away alongthe line？
在看barren spring的时候看到这样一句:How he knew that the time had now come when sap should stir in the trees and life begin to move in the soil he could not have told himself. how是怎么用的呢?看翻译应该是一般疑问句，但是没有助动词，从句好像也不成立。很...
...ing about hair and clothes and face, has become an avoidance, a lack of discipline.
译文：开始时让人觉得这是一种享受生活——从床上爬到电脑前，不必顾忌发型、衣服以及表情，后来逐渐成为一种回避，一种懒散。
我的疑...
Three million adolescents smoke cigarettes, an average of one-half a pack per day, a 1 billion dollars a year market.老师好，请问主句后面两个短语分别是什么成分？还有，one-half a pack per day到底一天抽几包烟呀？又是0.5又是1的……
...p; Willoughby, 2014). Tired triggers crabby. In another
survey, 28 percent of high school students acknowledged fallingasleep in class
at least once a week (National Sleep Foundation, 2006). 这个句子；来源于戴维斯的心理学P107.大概的意思是：疲劳状态容易让人易怒，引...
never once considering how in the world she was to get out again.considering 是介词，how 是副词修饰 in the world，considering how in the world 是介词短语吗？never once还是副词修饰副词吗？
The question discussed yesterday involves pollution.将其改成定语从句时,定语从句用什么时态？1.The question that was discussed yesterday involves pollution2.The question that has been discussed
involves pollution这两种变法哪个对？