The phase transitions between water and ice cause the destruction of soil skeleton, and this/that destruction lead the increases in diameter of individuals.想问一下，这里是不是使用this更好？
Ifyou look ahead
of you, you'll see a maze. It's opposite the New Barn, beside the side path
that branches off to the right just over there.在 off to the
right 中 off 是什么词性？该怎么理解呀？
He works for his family. 他为家人工作。He works for our company. 他为我们公司工作。He kept some food for his son. 他为自己留了些食物。Can you translate this letter for me? 你能为我翻译这封信吗？请问：句中的 for sb 作什么成分？谢谢！
...给出原因，如果错误，请写出完整形式并给出理由。(1)We must correct our defects as soon as possible. =We must correct defects as soon as it is possible that we must correct我们必须尽快纠正我们的缺点. (2)They will finish the work as soon as possible=They wi...
...在近10年高考题中主要涉及引申用法）。如：Let’s explore
this question more fully. 我们来更充分地探究一下这个问题。This idea is
worth exploring in some detail. 这一想法值得详细地探究。We need to
explore the matter / question further. 我们应该进一...
“Aron Ralston is an man who is interested in mountain climbing. As a mountain climber,Aron used to taking risks.This is one of the exciting things about doing in dangerous sports”最后一句中的this指代mountain climbing还是taking risks？为什么？谢谢！
请教老师以下句子：For us this has been the most perfect way to remember her, and this is how she would want to be remembered.这里的完成时如何理解？如果是表状态延续到现在为何没有时间状语？这个完成时也不是表示事件或习惯吧？
...OFESSOR: And the spot where the gravity readings are especially high- this is right in the middle of a 500-kilometer-wide circular ridge- what could be part of an old impact crater.MALE PROFESSOR: And if there was an asteroid impact there in Wilkes Land, the next question is- Did it happen...
Could you please tell me ________ he will come here tomorrow? (A) if (B) whether (C) what (D) which 答案是 A，是由 if 引导的条件状语从句。但我如果将“________ he will come here tomorr...