Example sentences of "have [been] [vb pp] for a long " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | This is especially valuable where a job has been done for a long time by the same person . |
| 2 | This very high degree of risk has been maintained for a long time as many studies over the past thirty years have shown . |
| 3 | This has been recognized for a long time . |
| 4 | This has been realized for a long time , and it is on record that John Dalton analysed the water supply for the firm of Sykes & Co. at Stockport and declared it suitable for the purpose . |
| 5 | which again has been used for a long time on animals . |
| 6 | The toxic nature of some animals has been known for a long time and man has utilised their venoms and poisons for various purposes . |
| 7 | The effect of early experience on the mating preferences of birds and mammals has been known for a long time . |
| 8 | It has been known for a long time , and has led to the more modern practice called ‘ foliar feeding ’ , in which the purpose is not so much to correct deficiencies , but to encourage a boost in performance , yield and so on by spraying major element solutions on to the leaves in the same way . |
| 9 | It has been known for a long time that , partly due to their immense size , elephants can hear much lower sounds than we can . |
| 10 | The value of printing a linear document from a database has been appreciated for a long time . |
| 11 | Some ore was so intermixed with gangue however , that the concentration by hand was extremely laborious and the mill must have been needed for a long time . |
| 12 | He went from house to house dragging two metal ingots and everybody was amazed to see pots , pans , tongs and braziers tumble down from their places and beams creak from the desperation of nails and screws trying to emerge , and even objects that had been lost for a long time appeared from where they had been searched for most and went dragging along in turbulent confusion behind Melquíades ' magical irons . |
| 13 | He had been gone for a long time . |
| 14 | There they had been questioned for a long time , in a way which — Alice could see , watching Bert 's face as he told the tale — had not only impressed but sobered the two . |
| 15 | It had been known for a long time that histamine was responsible for producing many allergies and the first antihistamine drug was produced in France in 1937 . |
| 16 | As I 've mentioned already in the context of metaphors of memory , the phenomenon of ‘ animal electricity ’ and its relation to neural activity had been known for a long time — at least since Galvani 's demonstration in Bologna in the 1790s that electrical pulses caused a frog 's legs to twitch . |
| 17 | Examinations with a scanning electron microscope show that cowpeas that have been stored for a long time readily lose protein when soaked , whereas samples stored without soaking do not lose protein . |
| 18 | Other diuretics have been known for a long time , especially arsenical compounds of mercury . |
| 19 | These are called reaves and , while they have been known for a long time , their age , extent and probable purpose have only recently been recognised . |
| 20 | ‘ These events are occurring now because human rights have been violated for a long time , ’ he said . |
| 21 | I think it 's been closed for a long time actually . |