...o much grief in setting down these memories.
Six years have already passed since my friend went away from me, with his
sheep. If I try to describe him here, it is to make sure that I shall not
forget him. To forget a friend is sad. Not every one has had a friend. And if I
forget him, I may become li...
...have envied them less. I didn't see, then, what a prison a house could be, since houses seemed to me brighter, handsomer places than any factory.上述句子中的“what a prison a house could be”是什么语法知识呢？我初步判断是【省略it is的感叹句作表语，且表语前置】...
Within minutes of the Pulitze news conference last Monday,Daniel's website biography ________to include the prize. 一道单选时态题 答案是 had been updated 为什么是这个 过去完成时应该要过去的过去 而这里显然更新是在conference后的。
... time (that) I saw Anna,she looked great.I haven't seen Jack and Helen since the year (that) they got married.先行词为时间，关系词在从句中作状语时，可以用关系词that吗？是不是英式英语会这么用。
An average of just 15 cm of rainfall
last year has made it the driest year since 1850.各位老师好，请问：1.这个句子中为什么用an average of，而不用the average of呢？2.请问an average of和the average of用法有什么区别呢？
3.我查找的时候发现有人说an
av...
例: The child doesn't appear to be learning quickly.1。不定式不应该表示还没发生的事情吗？ 为什么和进行时态的be learning搭配呢？2。如果这个句子否定 not to be learning 而不是 doesn't appear ，意思一样吗？
...持续性非终结动词对吗？3.The refugees have come to
this country since the conflict began.这句话我理解，因为主语是复数，所以可以用现在完成时+持续性时间状语，表示come的动作是重复事件，但如果是单数主语则该用现在完成进行时对吗？4...
关于not…until的时态用法:
1.请问是We can't move into the new house until next week.
还是说We won't move into the new house until next week.
关于not…until用法:
请问until在后接句子或时间短语时词性有无变化？
管理员辛苦，老师辛苦了!谢谢~