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问题 这句话中动词为何要用ing形式？

It seems to be rainging in Beijing.其中rain为何要用ing形式？用原型可以吗？翻译为   “北京看起来要下雨了”  还是  “北京看起来正在下雨” ？

问题 the best of creation成分疑问

A donkey may permit himself to fall under his burden, but not a human being, the best of creation.the best of creation在句中做同位语吗？

问题 现在分词短语做什么成分

Jason indicates that despite being a murderer and criminal, he still wants to live an honest life, signifying that actions are not always a true indicator of character.请问老师：现在分词短语signifying that actions are not always a true indicator of character充当什么成分？现在分...

问题 句子set fire to sth分析

A car bomb exploded, setting fire to seven oil tankers being carried by rail to Crimea——VOA翻译：1. setting2. to 分析：介词短语to seven oil tankers成分

问题 怎样判断宾语后面的介词短语是状语还是定语？尤其是把它们看做状语或者定语都说得通的情况下？

比如——The boy has a little boat with him.  和 There are black clouds now in the sky     把这两句话最后的介词短语看做状语和定语都说得通，这样如何判断？

问题 both in ideology and in the matter of cadres在句中充当什么成分

It was instrumental in bringing about the integration of Marxism with China's labour movement, and it paved the way, both in ideology and in the matter of cadres, for the founding of the Chinese Com­munist Party.请问 both in ideology and in the matter of cadres在句中充当什么成分呢？

问题 关于描述电影的until从句的时态问题

...辣滚烫》。The movie is about a woman called Du Leying who still lives with her parents in her 30s until one day, she ___23___ a boxing coach who may just change her life.(  ) 23. A. was meetingB. is meeting   C. metD. meets在挖空出，给的答案选择了met，但我认为应该选meets....

问题 on proof of是固定搭配吗

The cheque will be cashed on proof of identity. 这张支票凭身分证件兑现。 请问句中的 on proof of 是固定搭配吗？它是“凭借”的意思吗？我怎么在词典上查不到啊！

问题 动词hide与主语是被动关系吗

Hidden behind a tree, the boy could not be found.这个句子是过去时吗？分词部分不能确定时态，could 和 can 都能用在现在时，请问老师这种情况怎么判断时态？Boy 应该是自己藏起来的呀，怎么用过去分词呢？

问题 to不定式的一个疑问

请专家看此句：The news reporter hurried to the airport, only to be told the film star had left.【参考译文】这位新闻记者匆忙赶到机场，结果被告知电明星已经走了。【我的疑问】后半句不定式的用法我看不懂，烦请专家解释一下，谢谢！

问题 sand的复数形式用法

Once the sands have run out of a person's hourglass, they cannot be replaced. 1. sand 作沙子时是不可数名词，但是这句的意思是沙子从沙漏计时器中跑走了，怎么用了-s复数形式。我看算了网上有的说法是强调一粒粒沙子，是这样么?2. sands ...

问题 过去将来完成时的用法

After the first man landed on the moon in 1969 , The scientists thought hotels would ___on the moon by the year 2000 请问这里应该填什么？ a, Would have been built b, Would be built 这里后边儿用了by ，是不是更应该用，过去将来完成时。

问题 to no avail的用法

His efforts were to no avail. He ordered that buildings be torn down, to no avail. 这两处的to no avail 用法是什么？to no avail 不是副词词组吗？为什么可以用在were后面？那第二处又是什么用法呢？

问题 while so that怎么理解

Customers can hold their bowls at the other end of the pipe while so that they can receive the milk being poured by the milkman into it without any interaction between the two.这里while so that怎么理解？

问题 所有格的问题

...s, forest, livestock, and other resources every year.By the 2030s, we will be using more than two Earths worth of resouces every year. 专家老师，句子里的红色字体Earth应该用所有格才是吧？也就是在Earths后加一’。请专家老师指导，十分感谢。