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问题 还原when后面的省略部分

When leaving the garden, a worker was encouraged to return the hoe.请教老师，leave是个短暂动词，还原when后面的省略部分，1) When a worker left the garden, a worker was encouraged to return the hoe.2) When a worker was leaving the garden, a worker was encouraged to return the hoe...

问题 all 作代词疑问（is all what/that i need）

This is all （what/that）I need to know . 应该用what. 我的疑问是如果all看做代词，后面是定从，可以不可以？ 我感觉是不可以的，但我不知道为什么。似乎all只能在主语位置?

问题 形容词surprised和surprising作定语

We have made provision against surprised attack.该句里为什么用的是surprised而不是surprising?盼望专家老师解惑指导。

问题 定义从句中，先行词必须要紧挨关系代词吗?

....... 可以看出in which定的是hearings，这里也不是非限定性从句，是什么用法呢? 另外我之前也见过这样的句子(具体忘记了，只说个大概) a book of much knowledge which...，which也定的是book不是knowledge

问题 现在进行时与现在完成进行时在用法的区别

...ecauese it           (sit) on the table the whole time in plain sight.空格处填的 has been sitting, 我想问的是能不能填 is sitting 呢？

问题 回答 where 能用介词 to 吗

请问各位老师，回答 where 能用 to 吗？例：—Where shall we go?—To the park.以这种方式提问的，其回答正确么？

问题 关于since的句式

It is/has been 一段时间+ since 从句 since一般用现在完成时，在这里为什么可以用it is 呢？为什么可以用一般现在时呢？

问题 请问这个would算虚拟语气吗，还是过去将来？

I thought the machine would spit out the coins just when you won the game. 实际上是 when the game over, the machine will spit out the coins, 与事实相反，那么这个would句子可以看作虚拟语气吗？还是仅仅是过去将来？

问题 判别定语还是同位语

...的insisting that the science about global warming is incomplete是voice的定语还是同位语？ 2.在insisting前加一个逗号可以理解为现在分词作状语吗？

问题 service后可以跟同位语从句吗

...是这个空能否填that？这个句子为什么不能理解成同位语从句呢~~感谢老师赐教！

问题 pack up one’s home是什么意思

When I was 9, we packed up our home in Los Angeles and arrived at Heathrow, London on a gray January morning. Everyone in the family settled quickly into the city except me. Without my beloved beaches and endless blue-sky days, I felt at a loss and out of place. Until I made a discovery.上面一段...

问题 名词后面接 for 短语修饰时前面用不用定冠词 the

Engrgy is the material foundation for the progress of ….Books fill leisure time for many people.为什么前者加the,后者不加？谢谢。

问题 2012考博上海交大考博选词填空

...greatly reduce the【13】______of fuel your car required over a period of time. If you own a 4 x 4 vehicle, why not consider trading it in for a more【14】______vehicle. The only reason you should need a 4 x4 vehicle is if you live in a rough terrain or snowy areas. When you need to buy your next...

问题 tour/touring作定语用法辨析

This touring exhibit remains in Washington until May.该巡回展览将在华盛顿展出到五月份。请问老师，可否用tour替换touring, 即 This tour exhibit...? 为什么呢？ 句意有何不同？

文章 谓语动词就是限定动词吗

...些奇怪；[5]中的written是非限定的，作novel的后置修饰语或定语，不作谓语，故而可以叫做非谓语动词；[6]中的driving是非限定的，作句子的状语，不作谓语，故而可以叫做非谓语动词；[7]和[8]中的to climb和persuaded均是非限定的，按...