I must apologize for you about the meeting ahead of time.
| A．not informing | B．informing not |
| C．not to inform | D．didn’t informing |
The fact that so many people still smoke in public places ________ that we may need a nationwide campaign to raise awareness of the risks of smoking.
| A．suggest | B．suggests | C．suggested | D．suggesting |
One－third of the country ________ covered with trees and the majority of the citizens ________ black people.
| A．is；are | B．is；is | C．are；are | D．are；is |
The basketball coach，as well as his team，________ interviewed shortly after the match for their outstanding performance.(2012·陕西)
| A．were | B．was | C．is | D．are |
All the scientific evidence ________ that increasing use of chemicals in farming ________ damaging our health.(2012·湖南)
| A．show；are | B．shows；are |
| C．show；is | D．shows；is |
Walmart，which is one of the largest American supermarket chains，________ some of its stores open 24 hours on Mondays through Saturdays.(2012·安徽)
| A．keeps | B．keep | C．have kept | D．had kept |