1 . Mr Zhang has two daughters,both_____are famous doctors .

A．of which	B．of   who
C．of whom	D．of that

2 . ______was known to all, he had broken his promise ____he would give us a rise.

A．As; which	B．As; that
C．It; that	D．It ; which

3 . It is reported that two schools,　　1　　are being built in my hometown,will open next year.

A．they both

B．which both

C．both of them

D．both of which

4 . The growing speed of a plant is influenced by a number of factors, _____ are beyond our control.

A．most of them

B．most of which

C．most of what

D．most of that

5 . He was educated at a local grammar school, ______ he went on to Cambridge.

A．from which	B．after that
C．after which	D．from this

6 . 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

7 . I shall never forget the days _____ I spent with the Whites, _____ has a great effect on my life.

A．that; which	B．when; which
C．which; that	D．when; who

8 . The Science Museum, ________ we visited during a recent trip to Britain, is one of London’s tourist attractions.

A．which

B．what

C．that

D．where

9 . I have bought two ballpens，________ writes well.

A．none of them	B．neither of them
C．neither of which	D．none of which

10 . These articles are written in simple language, _____ makes it easy to read.

A．that

B．this

C．which

D．it