翻译一句句子:Farms which have been worked on for 200 years keep re
I have worked here for 2 years.和I have been working here for
They have been married for 15 years.翻译
关于时态的英语题I have worked here for 20years.I have been working h
我选C All of the plants now raised on farms have been develope
On most American farms,one or two products have been raised
All of the plants now raised on farms have been developed fr
1.All of the plants now raised on farms have been developed
用keep sb.from doing sth和keep on heart attack各造一句句子
Helicopters have only been worked on by man since 1940.
they have been married for fifty years
Have been working for several years
I have been ()teapots for fifteen years