FEMALE PROFESSOR: Now, migration’s a natural survival strategy.Over the past two million years, colder glacial periods have alternated with warmer interglacial periods.FEMALE PROFESSOR: And so…um, in-in response to these gradual climatic swings, some species have shifted their ranges h...
...问。A suffragist is a person who is in favour of women having the right to vote, especially in societies where women are not allowed to vote. 妇女参政论者请问老师，句中的having the right to vote整体是做什么成分呢？是做women的定语还是women的补语呢？如...
...小疑问，what my map would later tell me was a stream called the Loch这个嵌入式关系分句中，我知道what was a stream called the Loch 充当my map would later tell me 的宾语，my map would later tell me 是什么分句呢？谢谢您
...但我仍没有通过考试。Although I had tried, I still failed to pass the exam.请问老师, Although引导的让步状语从句中, 为表示动作try发生在fail前, 可否用过去完成时?答案是Although I tried, I still failed to pass the exam.望老师解答，谢谢！
The
tomb of Emperor Qin Shihuang was constructed more than 2000 years ago and has
never been opened.This
is because archeologists, as welll as the Chinese government, want to protect
what lies inside it.This
is because...中的This指代了什么？为什么不是China
government, China government ...
Adam have to study harder in the future and get used to being.这里being应该指的是have to study harder in the
future 吧，可是为什么用being来替代有实义动词的成分呢呢。如果不是的话，being在这里是什么作用呢，请各位老师帮忙解答一下。
...人教版义务教育教科书英语九年级 unit 11中，2d, role-play the
conversation 里面Nancy有一句：It made Alice
unhappy because she thinks Julie is now better friends with me than with her.（见82页倒数第五行）这句话中为什么是better friends，而不是 the better frien...
各位老师好！有这样一道选择题：The worker asked for _____ to see a doctor, and the
boss gave him two days _____. A. vacation, off B. leave, off C. holiday, leave D. off, leave我认为应该选择C，但是答案是
B。请问，vacation, holiday 和
leave 不是都可以表示“假...
The snow was getting deeper and deeper when/while/as we waited for the
train to arrive.看到一道题，答案是while或as，不可用when。可是《新编英语语法教程》说主句和从句如果都表示持续性动作，并且同时发生，持续时间大致相等，前后都用一般过...
请问曹老师，‘Follow me, you two,’said Teacher Lee, and they marched on up the corridor.句中的march on up the corridor表达的是个什么具体的意思？如何划分其结构？其中的on和up都是副词吗？它们在这个表达中都是什么意思？它们作用对象又是谁...
What
is strange is that above the house and the tree, we see a daytime sky full of
brightness and soft white clouds. It seems like quite a mysterious scene.这是2020版高中英语北师大版必修第三册第7单元(p9)的句子。请问句中为什么用What
is strange...而不用It is strange.....
...oots. History is an important and interesting field of study, and learning
the history of our home country can give us a deeper, more meaningful glimpse into our
ancestral pasts, and how we got to where we are today. Many people feel like
they need a sense of cultural belonging, which is something t...
...ur duties without repining, take our life as we might
find it, live it for the best good of others, and never mind about the results;
they were not our affair. She said men who did like this would have a noble and
beautiful reward by and by in another world, and although we animals would not
go ther...
...料-疑难解答人教版必修1-第4单元（每日更新） ▲P47▲in the photo与on the photo▲P48▲listen to与listen for▲P49▲used to
的用法疑问▲P50▲引导定语从句的关系副词when可以省略吗everywhere用于句首（且两个简单句之间没有连词）be
helped与g...