Do you want a friend to you could tell everything?
| A．who | B．whom | C．which | D．that |
The question under discussion here is ______ of the "white pollution".
| A．that | B．which | C．one | D．it |
I hate _______ when someone calls or knocks at the door while I’m still in bed.
| A．it | B．that | C．them | D．those |
The hike costs ￡2,500 ____all fights and accommodation.
| A．including | B．include | C．included | D．to include |
_____ the group guide, all teams have cookers and porters.
| A．In addition | B．Due to | C．As well as | D．As well |
Marco, ____, was amazed by how beautiful and powerful China was.
| A．by turn | B．in turn | C．with turn | D．in return |