no testing has been done with numbers greater than nine翻译

no testing has been done with numbers greater than nine翻译 no harm has been done翻译 Has no one been recently?怎么回答 no.none of us has been abroad. 英译中,The System Testing for the above mentioned System has been carried out.It is hereby certified that the System Testing for the above mentioned System has been accomplished.The provisions of the contract and the requirements of the specificat testing? testing... 英语翻译The most effective testing programs start at the beginning of a project,long before any program code has been written.The requirements documentation is verified first; then,in the later stages of the project,testing can concentrate on ens It's no use regretting what has been done. No judgement has been made in the absence of proof. protel制版中no keepout has been defind是什么意思 No one has been to shanghai.就 No one 部分提问No one has been to shanghai. 就 No one 部分提问 - Who has been to Hawaii?- _____ has.A.No one- Who has been to Hawaii?- _____ has.A.No one B.I C.All of us D.None He ( ) a soldier thirty years ago,but ever since the end of World War Two,he ( ) a soldier.选项:a、was,was no longerb、was,has no longer beenc、has been,was no longerd、has been,has no longer been when they will come has no been announce中为什么要加been? has been Has he ever been to the People's Hospital?a .yes,he soes b.no,never c.no,he has has he ever been to the People's Hospital?a.Yes,he does b.No,never c.No,he has