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问题 为什么用复数seas？

Steadily above them the beacon threw its lifesaving beams across the dark and angry seas.

问题 importance as...词性

 Their native language will continue its importance as the primary means of communication.请问老师，这里as是什么词性？as the primary means of communication做什么成分呢

问题 时态分析，这句话中主语found为过去式，从句fell也为过去式符合语法要求。但是为什么at hom

A recent study found that the number of Americans with high-speed Internet at home today actually fell during the last two years 请问today是时间副词作状语吗，如果是那么fell用过去式是不是错了？？

文章 关于seem和seem to be及其补语

...em to可视为准情态动词(也有人把seem视为提升链接性动词raising-catenative) 。从这个角度讲，seem to be的主动词是be(而不是seem) 。这一因素对两者的使用有一定的影响(文中将会有针对性的具体解读) 。但有时候主观性和客观性的界限...

问题 just as的用法

let everything be just as it was before that lamp turned upside down.as在这的词性是连词吗？just是形容词？

问题 从句的疑问

it was 8 o'clock when i came back. when引导的一般解释为时间状从，可是时间状从是告知主句发生的时间。用在本句中不合理。到底如何解释呢？和多位老师探讨过，均没有很说服人的理由。曹老师有什么见解吗？

问题 invite theft是什么用法

Some shops invite theft by making it easy to take goods. 说 invite theft 不合理吧？

问题 have to可与be going to构成将来时态吗

have to的一般将来时通常是用will have to吧，英语可以说be going to have to吗？比如下面的句子中，will 可以换成 be going to 结构吗？You will have to find an alternate route. 你将不得不另找一条路线。The government will have to take the blame for the riots. ...

文章 高中英语新教材-词汇教学参考资料-外研版-选择性必修4-Unit 5

...击各个单词的链接即可查阅相关教学参考资料。▲civilisation       ▲*intrigue▲bury                  ▲*pyramid▲astronomy       ▲canal▲*tropical            ▲*cyclone▲*megadrought  ▲*downfall▲ruin                    ▲fall int...

问题 一个难句的翻译

By this weekend the ice edge lay 128 kilometers at sea,but 40 years ago,it was 64 kilometers out. 这个句子如何翻译，谢谢！

问题 请翻译一个疑难句子

请翻译以下句子:They find that they feel much better that it reconstructs the reason for making these changes from fear of dying to joy of living.

问题 injure填空题

                  (injure) in the leg made it impossible for him to walk his way home.这道题的答案是Being injured, 我想知道为什么？

问题 句子分析

Hence its attempt to push beyond the smartphone ,into smart watches and wristbands,connected domestic appliances and the business market. 老师，我知道hence是副词，意思是因此。attempt应该是一个名词，后面的不定式短语作定语，但是这个connected做啥成分？这...

问题 however的意思与用法

They will see Britain’s approval, however qualified and halfhearted, as another feather in its cap. 请问老师however在这里什么意思？

问题 with 短语的作用

Comparisons of individuals of known age with these standards make it possible to identify deviations from the “normal”growth trajectory.with these standards 是否是后置定语？