an necessary application 还是a necessary application

an necessary application 还是a necessary application an necessary application还是a necessary applicationthanks a million necessary It is necessary for you to take an X-ray. fill in the blanks with a,an ,some or any if necessary中 if necessary作何解释 It is necessary for you to take an 两分钟会打出来 It is necessary for to do first aid when we _____ someone injured in an accidentJia 翻译：For the usual tests,an actual count is more elaborate than is necessary. To get well,an operation is necessary这句话为什么不对? Add a,an,the to these pairs of sentences where necessary什么意思 An optimistic attitude is not a luxury ,it's a necessary 这句话有什么错误? you have dropped an s in the word necessary非要是an吗,为什么不可以是the 九年级英语上册9. The doctor will stay up all night to do an operation on you __________. A if it necessary B if you are necessary C if necessary D if is necessar author necessary necessary是什么意思 necessary意思? be necessary TESTFOUR 19.it is necessary that one an entrance examination to be admitted to acollegeTESTFOUR19.it is necessary that one an entrance examination to be admitted to acollegeA)willtakeB)takeC)takesD)isto take