Example sentences of "it [adj] for the first " in BNC.
Next page| No | Sentence |
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| 1 | This alternative process made it possible for the first time to obtain 1- tert -alkyl , 1-cycloalkyl , 1-aryl , 1-heteroaryl and 1-aminoquinolone and azaquinolonecarboxylic acid derivatives by combined acylation and arylation ( aracylation ) of enamines and enhydrazines with o -halo-(het)aroyl halides . |
| 2 | The course of events after 1931 clearly revealed the inadequacy of pure aspiration as the basis for a science of international politics , and made it possible for the first time to embark on serious critical and analytical thought about international problems . |
| 3 | Sufficient data stretching back to the mid-sixteenth century have now been assembled to make it possible for the first time to study short-term as well as long-term characteristics of demographic behaviour at the micro level . |
| 4 | The key point was that the bases paired , making it possible for the first time to seem how a chemical entity might be able to store and copy information . |
| 5 | THAT AWFUL MOMENT WHEN YOU HAVE TO GET IT DIRTY FOR THE FIRST TIME |