话题 users in the hundreds of millions怎样理解

问题 as an accompaniment of the great advances in pure science是在句中做it主语的补语吗？

It seems first to have taken possession of a few minds in the seventeenth and eighteenth centuries as an accompaniment of the great advances in pure science.as an accompaniment of the great advances in pure science是在句中做it主语的补语吗？

问题 一般现在时可用来表示命令吗

以下两个句子来自儿童小说《The Cricket in Times Square》:1.“But only on trial he stays. At the first sign of the cricketer friends, or if we come down with peculiar diseases—out he goes!”“Yes, Mama, anything you say,” said Mario.”2.“I could keep him somewhere else,” the ...

问题 The tiger is in danger of

老虎有绝种的危险。误：A tiger is in danger of becoming extinct. 正：The tiger is in danger of becoming extinct. 这句为什么不能用不定冠词？此处的定冠词与不定冠词有何区别？

文章 高中英语新课标词汇-教学参考资料-sign

...hat he would change his mind. 她没看到他任何改变主意的迹象。There are no signs of forcible entry. 没有强行闯入的迹象。I couldn't see any signs of progress. 我看不出任何进步的迹象。The economy is showing signs of improvement. 经济显示出了好转的迹象。If...

问题 这些用法是 whenever型真实条件句吗

...词的解释，通常会用if句型，比如VERB 发现…的所在If you find someone or something, you see them or learn where they are.VERB 用；使用；应用；运用If you use something, you do something with it in order to do a job or to achieve a particular result or effect.这些if从句...

问题 倍数表示法的理解困惑

...级英语语法348页说：1976年棉花产量100吨，1987年500吨：1)The output of cotton in 1987 was five times as much as that of 1976.2)The output of cotton in 1987 was five times that of 1976.3)The output of cotton in 1987 was five times what it had been in 1976.4)The output of cotton was 40...

问题 关于 in 和 of

The regrowth in plants also brought back many animals to the land. This return of life to Glacier Bay is why it is sometimes called "a land reborn."请问老师，句中的介词 in 和 of 可以互换吗？

问题 population后面介词用of还是用in

1.What's the population of China?这里可以改成 in China吗？2.The population in China is larger than that in Japan.这句话中的两个 in 可以改成 of 吗？

问题 难句逻辑分析

 The conventional theory is that people yawn when bored or sleepy because yawning raises blood oxygen levels, which in turn raises alertness.whchi in turn 在这里不是否定吧？是进一步吗？

问题 请教老师of所有格和in relation to之间的关系

Pavis' own proposal is a theory of 'vectors', which permits a mapping operation of different aspects of the stage in relation to each other in ways which have more in common with graphical communication than with language. （第一种翻译）帕维斯自己的建议是一种“向...

问题 这是同位语吗？no use both of us being useless in the morn

no use both of us being useless in the morning, right?no use 和both of us being useless in the morning是同位语吗？这个句子的语法是怎样的？

问题 amount 和 number 使用辨析

Comparing the amount of things：We can compare the amount of things using more...than, fewer...than and less...than.We use the most for the largest amount and the fewest/the least for the smallest amount.以上是初中教科书上的句子：我的疑问是，amount用于不可数名词，number...

问题 involved in过去分词做定语的用法

"Get the children," his wife blurted, then dashed to the door to call the older boy. He stared at her a brief moment, seeing the fear in her face, but also a loathing for all men involved in the making and dispatch of nuclear weapons.1. involved in是过去分词做定语吗？意思是被...

问题 while词义理解

They can serve as vivid teaching materials for the promotion of revolutionary traditions and culture, and socialist cultural-ethical progress, while inspiring a strong sense of patriotism and invigorating the Chinese ethos.Today, professors routinely treat the progressive interpretation of history...