问题 in 2019 and on 是什么用法

请问老师这里的on是什么意思？They haven't received funds in 2019 and on.这个句子的意思是2019和2019之后都没收到钱么？

问题 一道专八改错题，句子逻辑问题，while和and

Many smart philosophers mention that the best way to keep young and healthy is to put food in your mouth that is healing: e.g. treat your food as your medicine while your medicine as your food 请问:不太能理解为什么要将while改成and，冒号后面的句子如果改成and，其...

问题 and,but,so词性和用法问题

经常看到and,but,so放在一个句子的句首大写，那么此时这些词还是作为并列连词连接并列句吗？这些词所在的句子和前面一个句子是并列句吗？

问题 一个复杂句子结构的分析（涉及and where）

Don't forget what to do and where to go you have promised yourself, no matter how difficult or far it is.疑问：1. 为什么用 and 连接啊 where 本身不就是连词么？ 没看懂结构？2. you have promised yourself不应该是在两个 to do 和 to go 前面的么？为什么拿到后...

问题 And with that came increased seasonality 的主语是什么

...,500 B.C.E., the world was coming out of an ice age.FEMALE PROFESSOR: And with that came increased seasonality; that is, the summers became warmer and the winters actually became colder.请问老师，And with that came increased seasonality 的主语是什么？ with that : immediate...

话题 read on and on

话题 both economically and environmentally

话题 travel north and south

话题 and for good reason

话题 at home and abroad

话题 dos and don’ts

话题 not A and B

话题 A and B修饰名词

话题 between A and B

话题 and 在否定句中使用