According to the Student Monitor，a private student market research
company based in New Jersey，about 5% of
or textbooks required in the autumn in the United States were digital
textbooks.这是一道改错，require-acquire，请问老师require在这里不能理解成美国学校所需要的教...
Annoyed
at the amount of work in the timetable, Lily decided to leave the job instantly
.问：此句中主语Lily与annoy之间不是主动关系吗？为什么却用了annoyed的过去分词形式，答案说是非谓语结构，作原因状语，那annoyed就是过去分词了，请老师讲解...
专四英语真题The manager interviewed Jim himself in the morning. Here himself used to modify __a__?a. the subject b. the object疑问：为什么 himself 是 the manager 的同位语，而不是 Jim 的？
Granted, it's not the most pleasant of jobs but it has to be done.的确，这不是最令人愉快的工作，但也得做呀。问：为什么不是it's not the most pleasant jobs，偏偏非要加上个of ，是为什么？这里的of 的词性用法意义是什么？还有其语法作用？
The experiment requires more money than（）A.have been put inB.being put inC.has been put inD.to be put in想问下老师们，这道题选C是因为than引导定语从句修饰money吗？还是experiment？more than后边一定使用动词原形吗？
Daniel Graham,39, and Adam Carruthers, 32, have pleaded not guilty to
two counts each of criminal damage.老师好，这句话的two counts和each of criminal damage是同位语吗？这个each是副词吗？修饰哪个词？新年快乐！怎么翻译这个two counts each?
... both having relatively short reaction times, enabled by high
temperature, to generate dolomite at favorable time scales for lab experimental
work to test the catalytic impact of zinc, and, because this temperature falls
within the temperature range at which Mississippi-Valley type zinc-lead ore
dep...
...cakes, with meat as a rarity.with 结构 修饰 diet例，In addition to having more protein than wheat does, rice has protein of higher quality than that in wheat, with more of the amino acids essential to the human diet.with 结构修饰 rice 2、with 结...