1 . Later, the medicine was tested on malaria patients, most of _______ recovered.

A．which

B．whom

C．them

D．that

2 . Many well-educated people, most of __________ were English majors, headed for remote regions to chase their dreams. (用适当的词填空)

3 . He has two sons, both of ____________ are workers. (用适当的词填空)

4 . The medical team is made up of ten people, eight of______ are experienced nurses. (用适当的词填空)

5 . The course normally attracts about 100 students per year, up to half will be from abroad.

A．who	B．of which
C．when	D．of whom

6 . The parents are making changes to their previous education methods, of ______ negative effect they begin to be aware.

A．who

B．whom

C．whose

D．which

7 . Look, a group of students are playing the violin there, ____their teacher as the conductor.

A．in front of them stand	B．in front of them stands
C．in front of whom standing	D．in front of whom stands

8 . Many young people, most _________ were well-educated, headed for remote regions to chase their dreams.

A．of which	B．of them
C．of whom	D．of those

9 . The settlement is home to nearly l, 000 people, many of ________ left their village homes for a better life in the city.

A．whom

B．which

C．them

D．those

10 . She brought with her three friends，none of ________ I had ever met before.

A．them

B．who

C．whom

D．these