语法提问1)china's per capita GDP has exceeded 3000¥,but has yet
语法提问
1)china's per capita GDP has exceeded 3000¥,but has yet to rank among top 100 on the world’s list.这句话中 yet 前面不需要加否定词not 为什么?
Better yet,they want to put in lots of time.这里的yet是表示转折吗?
2)Aaron says the device is similar in operation to an ultrasound test,but is far less costly.这个but 后面没加主语,是因为前面有主语了,这里是省略主语,具体怎样省略呢?
3)完成时态问题I have been married for a year和 i got married a year ago.marry 是短暂性动词在这里第一句话怎么理解,两句话区别是什么?i have been learned English for 5 years 与 i have learned English for five years 第一句话与第二句话之间的区别是第一句话是被动吗,感觉第一句理解为被动地时候不对啊?两个都可以用吗?
4)If you don't embrace a workload others would consider crazy then your goal doesn't mean that much to you.others would consider crazy是省略了that的定语从句吗?if 引导的条件状语从句和虚拟语气有什么区别?
5)Either way you won't be remarkably successful.Either way 在这里做什么句子成分是by either way
6)learned much of what he knows about business and technology as he worked his way up in the manufacturing industry.分析一下句子成分吧,learned前面没有主语,为什么