Example sentences of "[vb -s] [not/n't] [been] seen [prep] [det] " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | The condition , which is relatively common in continental Europe , has not been seen on this scale in the UK since the 1920s . |
| 2 | Although it has not been seen for some time , the manuscript may contain a specimen of Mary Leapor 's handwriting . |
| 3 | The job analysis is a voluntary activity at these schools and has not been seen as another way of pulling the teacher 's leash . |
| 4 | Thus a correlation between faecal fat and faecal bile acid excretion has not been seen in all studies . |
| 5 | Evidence for tissue specific , copy-dependent , position-independent expression has been shown mainly in cross-species transgenics ; such as , human β-globin ( 14,15,48 ) , CD2 ( 49 ) , α-globin ( 50 ) , and class I HLA-B7 ( 51,52 ) genes as well as for chicken lysozyme ( 53 ) , although absolute correlation between expression , tissue distribution and copy number has not been seen in all cases . |