The touchdown wrapped up the Shenzhou 13 mission, which spent a national-record six months in orbit, the vast majority of it aboard Tianhe.如何理解 the vast majority of it abroad Tianhe 这一非句成分在句子中的作用？他是属于名词做状语吗？
...or cave formation because the rock is soluble, meaning water will dissolve it.请问老师：1 现在分词短语 meaning water will dissolve it 在句子中做什么成分？修饰前面的句子 the rock is soluble？2 可以提供类似用法的例子吗？
... across the great continent toward sunset, I knew that I had better get up and go back to the lavatory. Which I did.请教老师，最后的Which I did，这里的did是不是表示强调的助动词， 而whcih指的是“get up and go back to the lavatory”, 即Which I did = I did get up and go b...
...单数还是用复数呢？如：A whole batch of original drawings _____(be) on sale. 如果是 this batch of…作主语呢？谓语动词用单数还是用复数呢？如：This batch of young men ______ (be) interested in the game.
...ind sufficient grounds _____his arguments in favor of the new theory.A. to be based on B. to base on C. which to base on D. on which to base这道题按定语从句来看选D可以理解（答案是D），但是如果选A好像也可以，我的理解是to be based on作为grounds的定语，感觉...
...rally do well in IQ test,scoring 12-15 points above the
mean value of 100, and have contributed disproportionately to the intellectual
and cultural life of the West, as the careers of their elites, including
several world-renowned scientists, affirm.疑问：1.as the careers of their elites,...affir...
...t, watch a video, read weibo. Such activities fill the spaces that used to be dead time (such as waiting for somebody to arrive for a lunch meeting). 这是2016年高考题（江苏考卷）中的一个句子。其中的the spaces that used to be dead time是不是有点怪？the spaces 怎么可能...
consider .... to be... 和 consider...as.. 往往能互用，那么We consider him to be dishonest.可以换成We consider him as dishonest 吗？类似的还有 reagrd...as... think of....as...这些后面能跟形容词吗？今天看到这个句子后的疑惑。“Most peo...