When a student
attacks a professor on the social media，the language used
actually says more about the students.1. 这里为什么要放used在句中?这里的used是什么意思？2. 如果used是形容词，为什么它后面可以跟着一个副词一起修饰动词say呢?
When quoting a source, if you mention
the author’s name in the introductory sentence, APA style says to follow that
with the publication date in parenthesis.请问老师：When quoting a source这里还原为完整句子是什么？When you quote a source? When you are quoting a source? 但是you...
...对话中表达对未来的假设或委婉建议。
例句：
If he took the
exam tomorrow, he would pass.
（如果他明天参加考试，他会通过的。）
→暗示他可能不会参加，但若参加则可能通过。
If I won the
lottery, I would travel the world.
（如果我中了...
如： what you think is the value of the nacklace这是一个what引导的名词性从句，"you think"是一个“主+谓”插入语。如果要将此句转化为普通疑问句，是不是： what do you think is the value of the nackelace ?还是说普...
...·第一册第62页的 Unit 1 Workbook 有如下改错题（第4句）：The gentle old man is the only person, whom I can trust. 所给答案是：The gentle old man is the only person, that I can trust.这里为什么要将 whom 改为 that 啊！请教各位专家！
Of course, if we get down to the molecular level, at some point dividing the stuff will not result in smaller portions of muds, but rather the component parts of mud (water, silicates, decomposed organic material).请问这段话是什么意思？
It extends from placeA all the way down to placeB. 请问老师，down在句中作什么成分？all the way在句中作什么成分?和 you make it not that way 中的not that way成分一样吗？是不是一种约定俗成的省略？能不能加个介词 in all the way / not in that way
It’s needless to say that the last sharing section which is the most meaningful is donation, during which time everyone present, teachers or students, is expected to donate one or more books to the library. 老师，这里的which是定语修饰time吗？看不懂这个which的作用和句子...
Interestingly, the mortality rate in New York turned up being lower than in many Amercian cities.Historians believe this was because authorities closed the subway after quickly recognizing the dangers of keeping it open.1) 麻烦老师讲解一下turned up being lower2) dangers 可否改用dang...
one of the problems facing mankind today is racism. 这句话中的facing与mankind主谓关系是什么特殊用法吗？另外，face的主语可以是物吗？比如to alleviate the challenge facing the special problem中的facing是challenge的定语吗？
The silence was suddenly broken when a large car,with its headlings on and its horn blaring,roared down the arcade.请问老师,with部分作句子的什么成分,可以看作car的定语么(为什么加那么多逗号)? 它的主句部分是 when a large car roared down the arcade 吗?
句子：Once commercial promtion begins to fill the screen uninvied, the distinction beteen the Web and television fades.我认为uninvited 在此句中充当状语成分（不管它在此句是adj 还是 v），但是我说不出为什么。然后我就想问各位如何具体分析"uninvited...
VOA:It was a short helicopter ride that made history and reversed four decades of US policy in the middle east.Secretary of state Mike Pompeo's destination in the contested west bank was the Sagatanwinery.这是VOA新闻第一句话，请教老师： 这里是强调句，还是定语从句呢？
LAST WEEK the billionth dose of covid-19 vaccine was produced. It is a sign of how greatly manufacturing capacity has expanded over the past six months that the next billion doses could be produced by May 27th, according to Airfinity, an analytics firm....