英语翻译“weather forecasting has been done by national governmen
英语翻译“weather forecasting has been done by national governmen
weather forecasting是什么意思
英语翻译:Much has been done to end Beijing.
这句话有几个助动词The work has been done by tom .has 和 been哪个是助动词 为啥
it has been done 谓语
55._______ has been done.
Everything _____ has been done
The National Marine Environmental Forecasting Center是什么意思
has been doing have been done区别
has been doing还是 has done
英语翻译Your inquiry has been received at the National Visa Cent
has been done,had been done 的区别是什么?