1 . 【2018·天津】Kate, _________sister I shared a room with when we were at college, has gone to work in Australia.

A．whom	B．that
C．whose	D．her

2 . The old man has three sons, none of ________ is a doctor.（用适当的词填空）

3 . The number of smokers, _________ is reported, has dropped by 17 percent in just one year. （用适当的词填空）

4 . The school ________ Kevin teaches is a famous one, ________ was set up 100 years ago.

A．where; that	B．that; which
C．in which; which	D．whose; where

5 . Many children, ________ parents are away working in big cities, are taken good care of in the village.

A．their

B．whose

C．of them

D．with whom

6 . Endurance, perseverance, industry and talent are the means ________ men can achieve great ends

A．in which

B．by which

C．of which

D．on which

7 . Many young people, most of ________were well-educated, headed for remote regions to chase their dreams.(用适当的词填空)

8 . On Sundays there were a lot of children playing in the park, ________ parents sat together joking.

A．their

B．whose

C．which

D．that

9 . There were 10 postmen in the photo, most of ________ wore hats. （用适当的词填空）

10 . ________ is often the case, many animals sleep a lot when young, but sleep much less when they get older. (用适当的词填空)