...： It's sure to rain. Have you got to go to the dentist's today. I happened to be out when he called.请教老师：上面3个例句不都出现了不定式to吗？是不是书本印刷错误了？ 按理，这种学生用书不会错呀？ 不能理解...
I would have preferred you not show up at all if the
first thing you were going to do is cave.你要是来了就怂，那你还不如别来。说话背景是B出现后带A撤退，然后A对B说的话。请问老师，这里的not前省略的是do还是did？如果是单纯根据这句话的句意...
Massive open online courses (MOOCs) have veered away from lectures on Plato[柏拉图] or black holes[黑洞] in favour of courses that make their students more employable.
请问from lectures on Plato[柏拉图] or black holes[黑洞] 在句中做什么成分
下面这道题的 this day 是不是有错，我想要么就是 today，要么就是 these days，英语中有 this day 这样的说法吗？The traffic is heavy this day, I ________ arrive a bit late, so could you save me a place? A. can
B. must
C. need
D. might
...式呢？
His eyes were bright blue. 他有一双明亮的蓝眼睛。
The cloth had deep borders of bright red. 这块布有一条很宽的鲜红色的边。
上面句子中的bright blue和bright red可换成brightly blue和brightly red吗？
下面的句子出自徐广联主编《当代高级英语语法》(精装版)：The city is much different from what it was twenty years ago. 这座城市和20 年前大不一样了。但我们的老师说，You are much different from your brother 是错的，上面这两个句子有区别吗？
句子：It was unclear whether the forest had been cleared by farmers to plant fields, or by hunter-gatherers, so they could hunt more easily.问：请问老师，by farmers to plant fields中to plant fields是farmers的定语，还是目的状语，然后逻辑主语由by引导。除了for还有...
...t B. about that C. of that D. that what2. We all know the truth _____ there are air, water and sunlight there are living things.A. where B. wherever C. that D. that wherever第一题选D，第二题也选D。我的问题是第一题直接用what不行吗？w...
在《人性的弱点》里有一段话：The employment manager of a large New York department store told me she would rather hire a sales clerk who hadn't finished grade school, if he or she has a pleasant smile, than to hire a doctor of philosophy with a somber face. 不是应该是 woul...
以前最基础的都能记住，比如:the key to doing stha promise to do sththe attempt to do sththe approach to doing stha plan to do sth 等等但是如果遇到新单词的话就又有点懵了，不知道是选择哪个。比如遇到一个 incentive，是 incentive to do sth 还是 ince...