在外研版九年级上册的M4U1和M10U2分别出现了两个句子make sure you eat plenty of fresh fruit and vegetablesThey also grow grapes and fruits.那fruit到底可数不可数？同理food也是，可数不可数？比如The foods that Australians like most are。。。
Some scientists recommend that nano particles be treated as new chemicals with separate safety tests and clear labelling.选自剑桥雅思10T4 S4.请问这里为什么是be treated 而不是is treated 或是 are treated?
There is only one thing in the world worse than being talked about, and that is not being talked about.这里there is sth worse than是什么用法？而且being talked about的逻辑主语是否被省略了？
That would make their rulings more likely to be seen as separate from politics and, as a result, convincing as law.这会让他们的裁决更被人视为是远离政治的，而且被奉为律例。问题: convincing 从句义上应该是被动的，被看作，那为什么不用过去分词而用...
The news that only around half as many mainlanders are coming to the US to study now as before the pandemic seems a harbinger of worse to come.老师，您看句子成分是这样划分吗？划横线的是整个句子的主干，绿色是同位语从句的主干。问题是as many mainlanders是副...
...面的句子摘自2015天津卷阅读D：Once when I was facing a decision that involved high
risk, I went to a friend. He looked at me for a moment, and then wrote a
sentence containing the best advice I’ve ever had: Be bold and brave—and mighty
forces will come to your aid.请问句首的 once...
...，可以说the
president being ill 。（With）the guide leading us/Led by the guide, we got to the village. He stood there, （with）his hand（being）raised.I sat in a chair with him standing beside me/ he standing beside
me.I left the room, she saying nothing/ with her saying nothing.The boy ...
...angry with her. 别生她的气。 With these students it's pronunciation that's the problem.对这些学生来说，成问题的是发音请教老师：这里的with可以换用for或to吗？ 用with,for,to等，这3个介词都有中文的 “对...而言，对...来说“，那么究竟含义上...