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问题 taste 和try

The food in that restaurant is quite delicious. Let's ___ it. A try   B taste   这里选择A符合语境，B为什么不合适呢？

问题 句子成分划分

老师好，请问句首的craft作何成分？Officially an experimental craft, testing new propulsion systems and imaging devices for spotting space debris, American scientists and military leaders have watched the sj-17 perform remarkable manoeuvres.

问题 星期前不加介词

请问一下，The 2019 World Artificial Intelligence Conference was held Thursday in Shanghai  这个句子中为什么Thursday前不加on，而被省略。   谢谢老师回答了。

问题 down是介词还是副词的区分

He rolled his suitcase down the hall. 这句话里面down是介词还是副词？

问题 seen as that疑问

a meeting which has been seen as that of the earliest parliament 这里的seen as that理解不了。

问题 定语从句引导词where

I’ve been very careful about the companies where I apply.当从句中缺少地点时，引导词用where，此句好像不是缺少地点状语，为什么用where？

问题 关于单宾语的被动句

The walls were ruined in wars.I was beaten by him.这两句的介词短语分别做地点状语和动作状语吗。都没有宾语。单宾语被动句本身没有宾语。

问题 as单独使用的方法

这句句子里as是做副词吗？adjusting the heater fan can take twice as long when using a touchscreen rather than a physical button

问题 副词是否能修饰be动词

where is the toilet.1.副词是否能单独的修饰be动词。2.where是疑问副词 ，在这句话中 where 是在修饰is么。

问题 不及物接同位语从句疑问

The story goes that William killed his wife. 为什么goes不及物可以接从句？

问题 suggest sb doing

"I suggest the meeting be put off till next week" he said.为什么是be put off, 不是suggest sb doing 么？

问题 Without fail 是什么成分？

I hear the news every evening without fail. Without fail是做什么什么成分？为什么用原形而不是用分词failing?

问题 dinner什么时候加冠词

1. He cooked us a huge dinner.2.Make dinner / prepare the dinner3.When do you have dinner?请老师总结一下dinner什么时候加冠词？

问题 单复数问题

Mobile phones are a boon for people.The mobile phone is a boon for people. A mobile phone is a boon for people. 请问老师三句话是否都正确吗？如何理解冠词和前面名词复数之间的关系？

问题 关于一道单选题的疑问

The way _____ he looks at problems is wrong.A.which      B.whose       C.what     D./请教老师，这个题目为什么是选D？