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问题 关于have heard的时态问题

— I've heard Bob _____ back from his journey to Africa.— What about visiting him now?答案是has come。为什么不是had come，难道不是过去的过去吗？

问题 a step further成分分析

 I'd like to take this idea a step further.take sth a step further, sth是宾语， a step further是宾补吗？其中further是副词作后置定语修饰a step吗？

问题 试题不太严谨

The manager ____ workers how to improve the program since 9:00. A. has told     B. is telling  C. has been telling   D. will have told　　提供答案为C，但是在没有上下语境的情况下，A也是可以的，所以该题不算严谨。我期盼更多其他专家老师对此的详...

问题 不定式作定语还是同位语

Ed made a decision to dye his hair red. 埃德决定要把头发染成红色。请问专家老师，这个句子中的不定式是作定语还是作同位语？

问题 主系 形容词结构中 adj 的翻译问题

because it's fun. / it's boring to him.   有翻译翻译为   很有趣，很无聊。谢谢

问题 强调句分析

1. It was because of my dream that I decided to go abroad and further my study. 为什么是 It was 而不是 It is？ 2. It is the causes of poverty that governments should be dealing with,not the results of it. 为什么用 should be dealing with 而不是 should deal with ，难道...

问题 and etc.的说法对吗？

They decide to illuminate a street, building, and etc. 他们打算用彩灯装饰街道、建筑物等。 老师说，这个句子错了，应该去掉and。是这样吗？希望专家老师能核实一下，谢谢！

问题 temperature的可数性与单复数

Temperatures could fall to minus eight tonight.  今晚气温可能会下降到零下八度。请问这里的 temperatures 用得对吗？为什么不用单数呢？

问题 something后面的that需不需要

I'm writting to tell you something I don't think is good？something 后面的 that 需不需要?

问题 有关need否定式的用法

1.You don't need to be worried about it.2.You needn't worry about it.3.You needn't be worried about it.这三句就见过第1，第2种。请问老师第3种用法对吗？

问题 define …as based on…

We mean that all readers lose the ability to define the image of a healthy body as based on critical measures of health.这个句子中的as based on怎么理解？

问题 by...介词短语的成分分析

It was in that spirit that the UCP were first introduced - to alleviate the confusion caused by individual countries' promoting their own national rules on letter of credit practice.请教老师：介词by后句子成份分析。

问题 关于be+come的用法

月亮与六便士第38章开头有一句话：He had heard that I was interested in Charles Strickland, and announced that he was come to have a talk about him. 请问这里was come是啥用法？

问题 neither...or...疑问

...volve changing the treaty, something neither Argentina or Brazil is likely to accept, thinks Rubens Barbosa, who was Brazil’s first Mercosur co-ordinator.字典里明确说明neither不能和or搭配。这里算是typo还是可以这样用？谢谢各位大咖专家老师！

问题 that way作什么成分

请问老师，That way是做什么成分，状语？能分析一下第二句话吗？I was also thinking about learning biology. That way I could go on to be a doctor.我也在考虑学习生物。那样的话，我可以接着当一名医生。