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问题 主动还是被动

请看题：1. Did you see the notice hanging/hung on the wall?2. The research is so delighted that once begins/begun nothing can be done to change it.3.____ such heavy pollution already, it may now be too late to clean up the river.A. Having suffered   B. Suffering  C. Suffered第一题为什么...

问题 Look! the smile on his face shows为什么用一般现在时

Look！The smile on his face_______ that something good must have happened to him.横线处填shows。想知道为什么填一般现在时，而不是现在进行时或者现在完成时，这里的show应该翻译成什么比较好呢？

问题 下句为什么不用过去完成式

This was later confirmed by a naval official at the Ministry of Defence after the Elkor had returned home. All the items that were found were sent to the War Museum.第一句当中 after the Elkor had returned home用了过去完成时，第二句当中 that were found 为什么不用that had been f...

问题 请问这是什么从句结构

用手机编辑的，不是很清晰见谅。further argument against the simple wear and tear theory is the observation that the time(within which organisms age lies between a few days and several thousand years, as with mammoth trees.)  如果(within which organisms age lies between a few days a...

问题 with sth 后面的现在分词的理解与分析

This paragraph foreshadows coming change with the changes taking place in the natural world around the birds.请问老师：with后面属于复合结构吗？现在分词短语是做the changes的宾补吗？还是现在分词短语做定语修饰前面名词the changes？ 这两种分析怎...

问题 小段落中句型分析

Is it a practice that allows children to reach their fullest potential, away from the distractions of other children and freed from the shackles of an education system that sometimes seems to seek the lowest common denominator? Or does it harm children socially, unnaturally with drawing them from th...

问题 in summer,in the summer,in a summer的区别(季节名词前的冠词问题)

表示季节的名词前面用不用冠词以及用什么冠词有点让人头痛，比如：in summerin the summerin a summer它们都可以说吗？若可以，有啥区别？ 

问题 yet从句为什么用过去完成时

If the Nightingales hadn’t been built yet their beds had turned out to be needed, the outrage would rightly have been visible from space; if the Isle of Wight trial ends up exposing some gaping holes, then arguably that’s the point of trials, as opposed to springing a half-baked idea on the coun...

问题 作状语的过去分词为什么没有逻辑主语

...读理解 A，为什么句首的 started 没有逻辑主语？Started in the 1950s there is a wide variety of shoes and boots belonging to everyone from queens and presidents to pop stars and actors! 附更多上下文： Room 1The celebrity (名人) footwear section is probably the most popula...

问题 关于破折号的作用

1.Most importantly, it constantly modifies and enhances the games you play to build on the strengths you are developing — much like an effective exercise routine requires you to increase resistance and vary your muscle use.问题:请教曹老师，这个破折号后面的句子该如何分析成...

问题 right down to是什么意思

Many of the stores look just like Apple's signature outlets, right down to the sales staff kitted out in blue T-shirts bearing the company's white logo and the sample iPads and iWatches displayed on sleek wooden tables. 问题：这句话中的right down to做什么成分？什么意思...

问题 请问cleaning them up在这里是伴随状语吗？

The IT staff were amongst the fittest departments in your company, running from Personal Computer (PC) to the next cleaning them up.翻译：公司各部门中身体最好的当属IT员工，因为他们奔走于各台计算机之间，清理病毒。请问cleaning them up在这里是带有目的性...

文章 slow和slowly的用法区别，你知道多少

...前者可用作形容词（如a slow day、a slow mind）、动词（如 They slowed their speed to 40 kilometers an hour.）和副词（如 Drive slow!）；后者只用作副词（如 Can you speak slowly?）。一般说来，用作副词时，slow 和 slowly 在用法上没什么不同，均表...

问题 句子成分

At issue is the TMT's planned location on Mauna Kea, a dormant volcano worshiped by some Hawaiians as the piko, that connects the Hawaiian Islands to the heavens. 后面的定语从句是修饰M K吗？

问题 get用法疑问

1.get sb sth是什么意思？2.I want to get it right the first time.这里的the the first time可以改写成at the first time，at first，firstly，first吗？