Between 1918 and 1938, many new stations were constructed,__________ was designed by an architect named Charles Holden.
| A．the most famous of which |
| B．the most famous of them |
| C．the most famous of whom |
| D．and the most famous of which |
It is necessary that a college student ______at least a foreign language.
| A．masters | B．should master | C．mastered | D．will master |
Sarah hopes to become a friend of ______shares her interests.
| A．anyone | B．whomever | C．whoever | D．no matter who |
______leaves the room last ought to turn off the lights.
| A．Anyone | B．The person | C．Whoever | D．Who |
. It is generally considered unwise to give a child _____he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
_____ the 2000 Olympic Games will be held in Beijing is not known yet.
| A．Whenever | B．If | C．Whether | D．That |