-- Did you visit your grandparents yesterday?
--Yes, and when I got there, they _____ in the fields .
| A．worked | B．have worked | C．were working | D．had worked |
Many of the students applied to the university , but ________of them is admitted .
| A．None | B．No one | C．Neither | D．all |
The door opened and in ______ .
| A．came she | B．did she come |
| C．did Miss Gao come | D．she came |
Obama , the first black president in American history , _______ presidency on January 20th ,2009.
| A．held up | B．took up | C．picked up | D．set up |
Recently , the golf is announced to be a new ______in the 2016 Olympic games .
| A．accident | B．affair | C．event | D．incident |
It’s reported that one thousand people are affected by the H1N1 flu virus in that area , two hundred and fifty-five children ____.
| A．were included | B．including |
| C．include | D．included |