...老师好，麻烦您帮我解答一个问题。谢谢!“what is crucial to a successful classroom is toinvolve students.”the professor said.（be crucial to）“一个成功课堂的关键是让学生参与进来。”那位教授说1．划线部分为什么使用what做主语，老师我还...
..., he never frowned, he never changed his voice from the gentle-flowing key to which he tuned his initial sentence, he never betrayed the slightest suspicion of enthusiasm; but all through the interminable narrative there ran a vein of impressive earnestness and sincerity, which showed me plainly tha...
...？同理，这句Call
again at eleven, by which time the meeting should be over. 应该是by whose
time? whose=eleven's time ? 这里的which指的什么呢？如果说我的理解是错的，那为什么这句This is the pen whose point is broken. 不说成This is
the pen which point is broken呢...
This idea is not difficult to grasp when we think about the gaze of ourselves in the mirror or the gaze of other people, but it can be applied to objects, which might also be said to 'send back our sight'.当我们思考镜子里自己的凝视或其他人的凝视时，这个想法就不难...
...ness benefits with running, research shows, while most likely
contributing to fewer injuries. It does, however, have its own problem. Race walkers are
conditioned athletes. The longest track and field event at the Summer Olympics
is the 50-kilometer race walk, which is about five miles longer than t...
...k on projects of varying size and complexity, or using some of the most up-to-date technology in existence.疑惑之处：这句话错在“or”，我知道为什么，但是我纠结可不可保留or，通过修改其他地方来改正这句话呢？我的修改：You will work on projects of vary...
Do you think so? Do you think it is true?回答时要不要Yes/No？
还是直接I think so./I don't think so.?
还是Yes, I do./No, I don't.?
还是Yes,it is./No,it isn't.?
... ...
...y is in class. 主系表The boy who is in class. 在班里的男孩This is toys. 主系表This that is toys. 是玩具的这些东西进而可以变成非谓语动词作定语The boy being in class.The boy tobein class.This being toys.This tobetoys.以上这些句子是否正确，如果不...
They teach mental-health professionals how to build enough trust with
the mentally ill people person that he will follow advice even if he will not
admit tobeing sick. 请问老师that在这里引导什么从句？
...句分析为定语从句。例如：Life as we know it needs water and air to survive.This is history as it was lived by the men of the 505th Regiment.最近偶然间读到南科大的一篇有关于 as一词的学术论文。论文中把传统语法中的“as引导比较分句修饰名词时，as...