...sp; a cup of ; a glass of a sort of， etc;several cups of milkthe first batch of students, the second batch of sugar.Of前是不定量的词,做前置限定词： a lot of a great amount of plenty of hundreds of a sum of;请老师查看以上理解是...
Data about the moon’s composition, such as how much ice and other treasures it contains, could help China decide whether its plans for a future lunar base are practical.such as后面跟的是什么从句？such as+从句这一整个部分在句子中是什么成分？是插入语吗？
...时提到了 even when 引导让步状语从句：That movie led him intothe second half of his
career where his comedic presence alone could make a movie a financial success
even when movie reviewers would not rate it highly.能麻烦老师专门分析一下这个问题吗？even when 只能引导...
...状语吗？using its fangs / using spurs on its anklesTo give examples, the author describes how a rattlesnake injects its toxin using its fangs, and a male platypus delivers its toxin using spurs on its ankles.
句子1. Some so-called ‘modern’ pieces have been on
display for nearly eighty years.句子2. The objects on display were pieces of moving
sculpture.除了pieces
of的问题外，句子2中的sculpture怎么不用复数?
章振邦新编高级英语语法328页：I
would never have believed it. They have accepted the whole scheme.书上说：这里的it指后面一句说的内容。这里是否有时态逻辑错误呢？是否应该把后面一句改成过去式呢？这里的would
have done由于是I主语，所以...
A:
Why ! Where's my passport? Maybe I left it on the plane.B:
My Goodness ! You ( ) things behind.A.
had never left B. didn't leave C.
never left D. left这道题答案是C.
但是，我认为是A。因为B的意思是：当时已经承认A的left的过去事实了...
...三》第5单元的课文中有这样一个句子：
It’s so wet there that the trees are extremely tall, some measuring over 90 metres.
老师说some measuring over 90 metres是定语，但我认为是状语。急盼专家老师核实一下，谢谢！
A part of thetotal space of any object, loose or tight, consists of empty space. 参考译文：任意一个松的或紧的物体的全部体积中的一部分是由空隙组成的。1.请教老师，形容词词组loose or tight可以称作为非限制性定语吗？它是后置定语更是...