Great changes ___ in the city, and a lot of factories ___.
| A．have been taken place, have been set up |
| B．have taken place, have been set up |
| C．have taken place, have set up |
| D．were taken place, were set up |
--- How many people attended the exhibition?
--- I’m not sure. __________ 100 people.
| A．Exactly | B．Actually |
| C．Roughly | D．Strictly |
Around two o’clock every night, Sue will start talking in her dream. It somewhat ___________ us.
| A．will bother | B．had bothered |
| C．bothers | D．bothered |
Bob suddenly changed his mind just as we were about to __________ for the train station, which made me very angry.
| A．set off | B．make up |
| C．put off | D．queue up |
English is a language shared by several diverse cultures, __________ uses it differently.
| A．all of which | B．each of which |
| C．all of them | D．each of them |
An investigation group ___________ five men and two women has been sent to the spot to look into the matter.
| A．consists of | B．is consisted of |
| C．consisting of | D．consisted of |