问题 occur 的用法判断

各位老师好，请问这个句子中动词occur符合语法规则吗，base on 后面接的是句子吗？A biotechnology company is developing a range of new pesticide based on naturally occur toxin.

问题 不定式短语做目的状语前面出现逗号的疑问

As the summer months roll in, our Georgian country estate makes the perfect setting for an outdoor fitness session. Come and work out with our qualified personal trainer, Jodie McGregor, on the grounds of the Middleton Lodge estate.We will be holding a free taster session on 23rd May, at 10 am, to d...

问题 what the other loses还是while th

The stock market is now a zero-sum game, in which one party gains ______ the other loses. A. what   B. while   请问此题是选A还是B？谢谢！

问题 状语从句和would

Now if you could remember what it was like to be helpless and face a force so powerful it could erase half the planet, you would know that you’re about to have the exact same impact.1.这里分不清了：so powerful it could erase half the planet是省略了that的结果状语从句还是形容...

问题 分词的完成式和一般式的应用场景

____ volcanoes now for many years, I am still amazed at their beauty as well as their potential to cause great damage.A．Studied B．To study       C．Having studied   D．Studying老师好，这题的答案是C。我有点不理解，使用分词完成式要发生在谓语动作之前，...

问题 it has been 时间 for doing something 的用法

... been a month for seeing old friends. I got an email a couple of weeks ago from an old friend from college. she and her family are visiting L.A. for a week. they plan to see family and to visit old friends. since she moved away , I hadn't seen her in ages. I'm looking forward to meeting her ...

问题 句子成分分析

The idea is to  experiment if potatoes and silk worms can flourish on the Moon  in simulated minibiosphere. 老师好，请问on the Moon  是地点状语还是potatoes and silk worms 的定语？

问题 代词辨析

—This book on idioms is interesting. I'd like_______. Where did you buy it, Simon?— In the Amazon Bookstore.A .itB .thisC .thatD .one请问这里为何不能用it呢  ，it指前面用过的   book on idioms  不行吗?

问题 下面的关于度假的翻译对吗？

I'm on vacation.我在度假。 Where are you be on vacation? 你在哪里度假？

问题 现在分词做定语

请问老师：There was a man standing on the street.其中的standing on the street是非谓语动词短语做定语吗？那么，是限定性的定语还是非限定性的定语呢？另外，这个短语可以理解为是个形容词修饰man吗？谢谢！

问题 一道高中学业水平考试的冠词试题

She has got two cats now. _______ black and white one is called Rosie and _______ brown one Joseph.A. The, a           B. A, the             C. The, the      &n...

问题 grateful to sb for sth是固定搭配？

...oom and relevant equipment is also what we are endeavouring to solve right now, which we will be so gratefulif you could bring some aid to relieve.      请问这里的”which we will be so gratefulif you could bring some aid to relieve.”是否有搭配错误的情况？因为...

问题 I say that you only live once and we work hard and what's the point if you can't go on holiday.这里的“what's the point”不是疑问句形式吗，也可以用到陈述句里来吗

问题 fell flat是动词短语吗

He immediately fell flat on his back.句子如何译？on his back 作状语修饰动词短语？

问题 句子成分的问题

I heard she was pronounced dead on arrival at the hospital.请问下,dead在这里是主补还是宾补? on arrival理解为时间状语,at the hospital理解为地点状语,这样对吗?