Through years of hard work, Mrs. Smith, who ____ as a secretary for five years, is general manager of the company now.
| A．serves | B．served | C．has served | D．had served |
At the bad news，the woman put her hands _________ her eyes and cried out.
| A．across | B．over | C．above | D．between |
If you had told me in advance，I __________ him at the airport.
| A．will meet | B．would meet |
| C．will have met | D．would have met |
Jack is sort of nervous as his examination results _________ to his parents in three days.
| A．were sent | B．are sent |
| C．have been sent | D．will be sent |
__________ ups and downs in the past four years，Bob finally succeeded in extending his business overseas.
| A．Experienced | B．To experience |
| C．Having experienced | D．Experiencing |
Some experts believe ________ our personalities are largely determined by genetic factors.
| A．that | B．whether | C．what | D．how |