He talked about a hero ____ no one had ever heard.
| A．of whom | B．from whom | C．about that | D．who |
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 often do you go home?
---________.
| A．For three weeks | B．Three weeks ago | C．Every three weeks | D．In three week’s time |
I have two brothers, ________ are doctors.
| A．both of them | B．both of whom | C．neither of whom | D．each of them |
My niece cares more for new clothes than anything else in the world, so she is very _______ about what she wears.
| A．special | B．strict | C．especial | D．particular |
With the water in the lake rising fast, villages around are _______.
| A．in danger | B．dangerous | C．danger | D．in dangerous |