—Cathy, did you attend the lecture given by Mr Black last night?
—No. I ______ a report at the office.
| A．was writing | B．wrote | C．had written | D．have been writing |
The pencil-box on the desk as well as the bookmarks _______ to my little sister.
| A．is belonged | B．belongs |
| C．are belonged | D．belong |
According to the newest reports, personal _______ of guns in the USA causes a lot of trouble.
| A．matter | B．problem |
| C．possession | D．wealth |
— I wonder what makes you a successful manager.
— I _______ as a waiter for five years, which contributes a lot to my today’s work.
| A．serve | B．have served |
| C．had served | D．served |
Most British believe that there has never been a more splendid opening ceremony than_______ of the London 2012 Olympic Games.
| A．one | B．that |
| C．those | D．this |
Bears often hide themselves in places _______ can’t be found by hunters.
| A．which | B．in which |
| C．what | D．where |