All the scientific evidence ________ that increasing use of chemicals in farming ________ damaging our health. (2012·湖南，35)
A．show；are B．shows；are
C．show；is D．shows；is
It was not until I came here ________I realized this place was famous for not only its beauty but also its weather. (2012·湖南，30)
A．who B．that
C．where D．before
All the photographs in this book，________ stated otherwise，date from the 1950s.
(2012·陕西，25)
A．unless B．until
C．once D．if
The basketball coach，as well as his team，________ interviewed shortly after the match for their outstanding performance. (2012·陕西，12)
A．were B．was
C．is D．are
Only after Mary read her composition the second time________the spelling mistake.
(2012·天津，6)
A．did she notice B．she noticed
C．does she notice D．she has noticed
Not until he retired from teaching three years ago ________having a holiday abroad.
(2012·辽宁，32)
A．he had considered
B．had he considered
C．he considered
D．did he consider
