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问题 under warranty与under guarantee的区别

The machine is still under warranty. 这台机器仍在保修期内。 It’s still still under guarantee, so the manufacturer will repair it. 它还在保修期内，所以厂家会给修理的。 问题一：两句中的 under warranty 和 under guarantee 均表示“在保修期内...

问题 make sb adj to do 结构的正误判断

有这样一句话：The boy's bad temper made people difficult to like him.请问这句话对吗？为什么不是下面这句这样呢？The boy's bad temper made it difficult for people to like him. 英语有 make sb adj to do 这样的句式吗？

问题 一道涉及祈使句动词选择的填空题

Please _________ the shipping marks are in strict conformity with those in the L/C.A. notice      B. be certain     C. see your way to    D. see to it...

问题 英语难句分析（涉及主谓宾分析以及when从句分析）

That matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels.请问：(1) 这句话的主谓宾分别是？(2) when 引导的是时间状语从句还是条件状语从句...

问题 “祈使句+and+陈述句”中的连词and可以省略吗

看到这样一个句子：Walk directly down the road, you’ll get to the square. 沿这条路一直走，你能到广场。这个句子难道不应该在后面一句前面加上连词 and 吗？难道“祈使句+and+陈述句”中的连词 and 可以省略吗？

问题 order后接不定式的复合结构也是虚拟语气吗

He ordered that the books be sent at once.= He ordered the books to be sent at once.如果说这两个句子相等，那就可以说不定式有虚拟语气吗？没有虚拟语气，这两个句子怎么相等？请老师剖析一下，非常感谢。

问题 as we see it 的用法疑问

...his head," replied Trevor; "and besides, our business is to show the world as we see it, not to make it better. And now tell me how Laura is. The old model was quite interested in her. "这句中as是连词（如同的意思）还是关系代词？如果是关系代词，那么就这...

问题 这个句子里是否是用as更加好

Gril, Wash Your Face is one of the books that read like you are hanging out with  your best friend right at the moment. 这个句子要填的是我下划线的部分，但是这里的like让我感觉很奇怪，导致我填了hanging，要不然如果是as的话，是能填出来 are hangi...

问题 名词+不定式与名词+介词+ing分词的疑问

...用名词+不定式、名词+介词+ing分词均可，意义无甚差别。The doctor made a bold attempt to save/at saving the child's life.Have you any intention to go/of going there?我的问题:此时名词+介词+ing分词中介词是怎么知道哪个介词？

问题 by表示“以…之差（表示程度、数量）”的用法

They have built robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment.他们建造的机器人能在严格控制的工厂环境中识别仪表盘上零点几毫米的误差。请问句子中by是“以……之差（表示程度、...

问题 so(as)...as比较句难点分析和理解？

No calamity so touches the common heart of humanity as does the straying of a little child. 请教老师，如何分析成分和理解这句话呢？ 比较的对象是什么？ 尤其是前面的主句No calamity so touches...这么理解和分析？顺便问一下老师： They call it hard a...

问题 It's tough doing sth 还是 to do sth

这是教美式发音的美国老师说的：It's tough understanding native speakers and having the confidence to join in the conversation.为什么不是It's tough to understand...and to have...?

问题 请问老师，一个be动词能同时和两个并列动词构成被动态吗

a  signal  is  fed  back  to  the  input  and  combined  with  the  input  signal  to  produce  a  desired  system  response.fed  和combined  应该都是被动语态，，可是只用了一个be动词，这在语法上是合理的吗？谢谢老师！

问题 定语从句关系词前加both of

老师您好，今天看到一个题目：In the corner of my yard stand two trees, both of ____ are jujube trees. I have a lot of dates to eat during the harvest time.我看答案给的是which,而不能用them...我能理解为，这里是同一个句子，which是引导先行词tress的关系词...

问题 填空题（extraneous, inexpressible, derivative, heterogeneous, uncorrelated）

Physicists’ opinions diverge on whether the unexpected phenomena that can occur in systems more complex than individual particles represent new physical principles, or whether the principles involved are _____, in that they rely, albeit in an extremely complicated way, on known physical principles...