Lesson 88 Trapped in a mine困在矿井里 First listen and then answer the question. 听录音，然后回答以下问题。 Why is the rescue taking so long? Six men have been trapped in a mine for seventeen hours. If they are not brought to the surface soon they may lose their...
【问】有这样一道单项选择题：What kind of books _____ there in your
schoolbag? A. have B. has
C. are D. is参考答案是 D。但是，有的老师说应该选择
C，因为题中的 books 是复数形式。到底哪一个是正确答案呢？另外，为什么不能选择A
或...
老师您好！薄冰把下面两个句子中的over和on看成副词：He turned over the page.I’ve put on weight. 而把下面两个句子中的down和up看成介词：The boat nicely slowly down
the river. He climbed up the tree.请问：如何区分一个小品词是介词还是副词呢？
...
time is a drag on Americans’ economic and private lives, not to mentioninfuriating.问题1:请教曹老师，这个not
to mentioninfuriating 在整句话中是作啥成分的呢？mention是一个动词，为啥后面跟了一个形容词infuriating呢？2. Chewing
gum, once bought primarily by...
You don't often get a day off.Supermarkets put a lot of pressure on farmers to keep price down.With fewer people working on farms it can be isolating.红色部分的it指的是什么？以及这句话该如何翻译?
Its relatively fewer chapters make clear the dependence of all animals, including humans, on the plant world.句中，including humans，on the plant world都是后置定语吗，都修饰dependence？
...ing assessments of how slices of spectrum might be used, and the value of one piece of spectrum often depended critically on what other parts an owner also controlled.老师，请问on what引导的宾语从句语序为什么是这样。按理说应该是陈述句语序啊，即an owner also contr...
...of a goalkeeper,which is seen as a giant from the offensive player's view, on the huge contrary, but from his own imagination as a dwarf.这样把两个as…的宾补并列起来两个宾补as…加状语from…公用一个seen,用but连接，中间插入状语on the huge contrary可以吗？
Port Lympne Reserve, which runs a breeding (繁育) programme, has
welcomed the arrival of a rare black rhino calf (犀牛幼崽). When the tiny creature
arrived on January 31, she became
the 40th black rhino to be born at the reserve. And officials at Port Lympne
were delighted with the new arrival...