has been developed

has been developed meaning?cloning is something that has been developed quite recently. The service industry has been steadily developed.可以写成developed steadily吗 Our village (develop) quickly in these 是添has developed还是had been developed两者有什么区别 这句英语啥意思呢Has the PFMEA been developed in compliance with RIM expectations?Has the PFMEA been developed in compliance with RIM（加拿大公司） expectations?Review of Severity,Occurrence and Detection values and ensure they correlat Our country has developed rapidly. The ____of the house will increase after this area has been developed.a、cost b、value c、worth d The plant does not grow well in soils other than the one in which it has been developed. has been the education in china has developed 英语翻译Historically,most FDI has been directed at the developed nations of the world as firms based in advanced cuntries invested in each other's markets. many a program has been developed up to this date,but none of them areeconomical enough to be carried out now.求翻译 My memory has developed so much that like an elephant,I never forget anything I have been told其中,so.that 引导的是_____状语从句 Every possible ________ has been tried to help those less developed students.A ways B methodsC manners D means此题为什么答案选D, 英语翻译this composition has been developed during the centuries and is considered today worldwode and internatioally as the basis of menus 怎么翻译? developed Now many foreigners think China_____A.developed rapidlyB.has developed rapidlyC.has rapid developedD.develops rapidly Only in the past hundred years when electric lightening was developed ___ able to live,work and move about as if night no longer existed.A.has man been B.man has been C.have man been D.man have been解释下has 和have吧.