On-line retailers are seeing big increases in sales-- though not, as yet, profits. 译文：网上零售商在看着销售额大幅增长—虽然利润尚未同样大幅增长。 1)请问老师，破折号后面的短语的完整句子是这样的吗：On-line retailers are seeing big increase...
...匙落在厨房里了。
I felt certain that I’d passed the
test. I’m not certain when it will be ready. 我感觉自己肯定通过这次测验了。
I’m not certain when it will be ready
. 我不肯定什么时候能准备好。
Now, are you certain about that ? 喂，你肯定是那样...
...lo’s
students live in neighborhoods where fresh food and green space are not easy to
find and fast food restaurants outnumber grocery stores. “The kids literally
come to school with bags of snacks and large bottles of soft drinks,” she says.
“They come to us thinking vegetables are awful, di...
But he (the writer) has his reward, for he is trusted and convinces, as those who are at the mercy of their own eloquence do not.选自文章 The Cardinal Virtue of Prose.这里的 convinces 是什么用法？convince 不是及物动词吗，不可以这样用吧？
...difference is that usually CNs take the plural (‘dogs’) whereas MNs do not. Other syntactic distinctions relate to the determiners and quantifiers. One can say a dog, another dog, many dogs, two dogs, etc.; one cannot correctly say *a matter, *another matter, *many matter, *t...
Music therapy is often used where more conventional therapies are not as likely to be as accepted or tolerated.这两个as是什么结构？为什么这句不是："Music therapy is often used where more conventional therapies are not as likely to be accepted or tolerated as unconventional ther...
Although preparation does not guarantee successful lessons, walking into a classroom unprepared is more often than not the beginning of a disastrous lesson.请问划线部分是形容词作状语，还是主语补语还是双重谓语？
My parcel arrived shortly after he passed away. I regret not having sent earlier.请教老师，现在分词的完成形式表达的动作发生在主句谓语动作之前。请问这句中，not having sent后悔没有发包裹，是后悔没有在arrived 之前发还是在他passed away 之前发...
...课文越感觉是语文文言文一样了。But the significant thing is not the behavior of the players but the attitude of the spectators; and, behind the spectators, of the nations who work themselves into furies over these absurd contests, and seriously believe—at any rate for short periods...
在有道例句中有一句这样的话：Much emphasis is put on how to spend as much time if not more studying by themselves as being taught.请问这句话中if not more studying by themselves是怎么省略的？